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Fix some memory leaks

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This commit is contained in:
Moritz Lipp 2010-07-25 20:26:16 +02:00
parent 2b90f23eae
commit f9e418be4c
1 changed files with 68 additions and 23 deletions
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91
zathura.c
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@ -1500,8 +1500,12 @@ createCompletionRow(GtkBox* results, char* command, char* description, gboolean
gtk_label_set_use_markup(show_command, TRUE); gtk_label_set_use_markup(show_command, TRUE);
gtk_label_set_use_markup(show_description, TRUE); gtk_label_set_use_markup(show_description, TRUE);
gtk_label_set_markup(show_command, g_markup_printf_escaped(FORMAT_COMMAND, command ? command : "")); gchar* c = g_markup_printf_escaped(FORMAT_COMMAND, command ? command : "");
gtk_label_set_markup(show_description, g_markup_printf_escaped(FORMAT_DESCRIPTION, description ? description : "")); gchar* d = g_markup_printf_escaped(FORMAT_DESCRIPTION, description ? description : "");
gtk_label_set_markup(show_command, c);
gtk_label_set_markup(show_description, d);
g_free(c);
g_free(d);
if(group) if(group)
{ {
@ -1607,7 +1611,7 @@ completion_group_create(char* name)
if(!group) if(!group)
out_of_memory(); out_of_memory();
group->value = name; group->value = name ? g_strdup(name) : NULL;
group->elements = NULL; group->elements = NULL;
group->next = NULL; group->next = NULL;
@ -1639,14 +1643,18 @@ void completion_free(Completion* completion)
while(element) while(element)
{ {
CompletionElement* ne = element->next; CompletionElement* ne = element->next;
g_free(element->value);
g_free(element->description);
free(element); free(element);
element = ne; element = ne;
} }
CompletionGroup *ng = group->next; CompletionGroup *ng = group->next;
g_free(group->value);
free(group); free(group);
group = ng; group = ng;
} }
free(completion);
} }
void completion_group_add_element(CompletionGroup* group, char* name, char* description) void completion_group_add_element(CompletionGroup* group, char* name, char* description)
@ -1660,8 +1668,8 @@ void completion_group_add_element(CompletionGroup* group, char* name, char* desc
if(!new_element) if(!new_element)
out_of_memory(); out_of_memory();
new_element->value = name; new_element->value = name ? g_strdup(name) : NULL;
new_element->description = description; new_element->description = description ? g_strdup(description) : NULL;
new_element->next = NULL; new_element->next = NULL;
if(el) if(el)
@ -2481,7 +2489,14 @@ isc_completion(Argument* argument)
results = NULL; results = NULL;
if(rows) if(rows)
{
for(int i = 0; i != n_items; ++i)
{
g_free(rows[i].command);
g_free(rows[i].description);
}
free(rows); free(rows);
}
rows = NULL; rows = NULL;
current_item = 0; current_item = 0;
@ -2591,7 +2606,7 @@ isc_completion(Argument* argument)
if(group->value && !group_elements) if(group->value && !group_elements)
{ {
rows = realloc(rows, (n_items + 1) * sizeof(CompletionRow)); rows = realloc(rows, (n_items + 1) * sizeof(CompletionRow));
rows[n_items].command = group->value; rows[n_items].command = g_strdup(group->value);
rows[n_items].description = NULL; rows[n_items].description = NULL;
rows[n_items].command_id = -1; rows[n_items].command_id = -1;
rows[n_items].is_group = TRUE; rows[n_items].is_group = TRUE;
@ -2599,8 +2614,8 @@ isc_completion(Argument* argument)
} }
rows = realloc(rows, (n_items + 1) * sizeof(CompletionRow)); rows = realloc(rows, (n_items + 1) * sizeof(CompletionRow));
rows[n_items].command = element->value; rows[n_items].command = g_strdup(element->value);
rows[n_items].description = element->description; rows[n_items].description = element->description ? g_strdup(element->description) : NULL;
rows[n_items].command_id = previous_id; rows[n_items].command_id = previous_id;
rows[n_items].is_group = FALSE; rows[n_items].is_group = FALSE;
rows[n_items++].row = GTK_WIDGET(createCompletionRow(results, element->value, element->description, FALSE)); rows[n_items++].row = GTK_WIDGET(createCompletionRow(results, element->value, element->description, FALSE));
@ -2635,8 +2650,8 @@ isc_completion(Argument* argument)
((current_command_length <= abbr_length) && !strncmp(current_command, commands[i].abbr, current_command_length)) ((current_command_length <= abbr_length) && !strncmp(current_command, commands[i].abbr, current_command_length))
) )
{ {
rows[n_items].command = commands[i].command; rows[n_items].command = g_strdup(commands[i].command);
rows[n_items].description = commands[i].description; rows[n_items].description = g_strdup(commands[i].description);
rows[n_items].command_id = i; rows[n_items].command_id = i;
rows[n_items].is_group = FALSE; rows[n_items].is_group = FALSE;
rows[n_items++].row = GTK_WIDGET(createCompletionRow(results, commands[i].command, commands[i].description, FALSE)); rows[n_items++].row = GTK_WIDGET(createCompletionRow(results, commands[i].command, commands[i].description, FALSE));
@ -2974,6 +2989,7 @@ cmd_export(int argc, char** argv)
cairo_surface_write_to_png(image, file); cairo_surface_write_to_png(image, file);
g_free(filename);
g_free(file); g_free(file);
} }
} }
@ -3502,40 +3518,60 @@ cc_open(char* input)
completion_add_group(completion, group); completion_add_group(completion, group);
/* read dir */
char* path = "/";
char* file = "";
int file_length = 0;
/* ~ */ /* ~ */
if(input[0] == '~') if(input && input[0] == '~')
{ {
char *file = g_strdup_printf(":open %s/%s", getenv("HOME"), input + 1); char *file = g_strdup_printf(":open %s/%s", getenv("HOME"), input + 1);
gtk_entry_set_text(Zathura.UI.inputbar, file); gtk_entry_set_text(Zathura.UI.inputbar, file);
gtk_editable_set_position(GTK_EDITABLE(Zathura.UI.inputbar), -1); gtk_editable_set_position(GTK_EDITABLE(Zathura.UI.inputbar), -1);
g_free(file);
return NULL; return NULL;
} }
/* read dir */
char* path = g_strdup("/");
char* file = g_strdup("");
int file_length = 0;
/* parse input string */ /* parse input string */
if(input && strlen(input) > 0) if(input && strlen(input) > 0)
{ {
char* path_temp = dirname(strdup(input)); char* dinput = g_strdup(input);
char* file_temp = basename(strdup(input)); char* binput = g_strdup(input);
char* path_temp = dirname(dinput);
char* file_temp = basename(binput);
char last_char = input[strlen(input) - 1]; char last_char = input[strlen(input) - 1];
if( !strcmp(path_temp, "/") && !strcmp(file_temp, "/") ) if( !strcmp(path_temp, "/") && !strcmp(file_temp, "/") )
file = ""; {
g_free(file);
file = g_strdup("");
}
else if( !strcmp(path_temp, "/") && strcmp(file_temp, "/") && last_char != '/') else if( !strcmp(path_temp, "/") && strcmp(file_temp, "/") && last_char != '/')
file = file_temp; {
g_free(file);
file = g_strdup(file_temp);
}
else if( !strcmp(path_temp, "/") && strcmp(file_temp, "/") && last_char == '/') else if( !strcmp(path_temp, "/") && strcmp(file_temp, "/") && last_char == '/')
{
g_free(path);
path = g_strdup_printf("/%s/", file_temp); path = g_strdup_printf("/%s/", file_temp);
}
else if(last_char == '/') else if(last_char == '/')
path = input; {
g_free(path);
path = g_strdup(input);
}
else else
{ {
g_free(path);
g_free(file);
path = g_strdup_printf("%s/", path_temp); path = g_strdup_printf("%s/", path_temp);
file = file_temp; file = g_strdup(file_temp);
} }
g_free(dinput);
g_free(binput);
} }
file_length = strlen(file); file_length = strlen(file);
@ -3543,7 +3579,11 @@ cc_open(char* input)
/* open directory */ /* open directory */
GDir* dir = g_dir_open(path, 0, NULL); GDir* dir = g_dir_open(path, 0, NULL);
if(!dir) if(!dir)
{
g_free(path);
g_free(file);
return NULL; return NULL;
}
/* create element list */ /* create element list */
char* name = NULL; char* name = NULL;
@ -3564,10 +3604,14 @@ cc_open(char* input)
g_free(subdir); g_free(subdir);
} }
completion_group_add_element(group, d, NULL); completion_group_add_element(group, d, NULL);
g_free(d);
} }
g_free(d_name);
} }
g_dir_close(dir); g_dir_close(dir);
g_free(file);
g_free(path);
return completion; return completion;
} }
@ -3614,7 +3658,7 @@ cc_print(char* input)
if( (input_length <= line_length) || if( (input_length <= line_length) ||
(!strncmp(input, current_line, input_length)) ) (!strncmp(input, current_line, input_length)) )
{ {
completion_group_add_element(group, g_strdup(current_line), NULL); completion_group_add_element(group, current_line, NULL);
} }
free(current_line); free(current_line);
@ -3795,6 +3839,7 @@ cb_destroy(GtkWidget* widget, gpointer data)
if(Zathura.State.filename) if(Zathura.State.filename)
g_free(Zathura.State.filename); g_free(Zathura.State.filename);
g_free(Zathura.State.pages);
gtk_main_quit(); gtk_main_quit();