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Use g_spawn_sync

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This commit is contained in:
Sebastian Ramacher 2019-11-30 14:35:10 +01:00
parent 0fa26487fc
commit 9a4b7ebbde
1 changed files with 14 additions and 11 deletions
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25
zathura/content-type.c
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@ -123,25 +123,28 @@ guess_type_magic(zathura_content_type_context_t* UNUSED(context),
static char*
guess_type_file(const char* path)
{
GString* command = g_string_new("file -b --mime-type ");
char* tmp = g_shell_quote(path);
g_string_append(command, tmp);
g_free(tmp);
/* g_spawn_async expects char** */
static char cmd_file[] = "file";
static char opt_b[] = "-b";
static char opt_mime_type = "--mime-type";
char* argv[] = { cmd_file, opt_b, opt_mime_type, g_strdup(path), NULL };
GError* error = NULL;
char* out = NULL;
int ret = 0;
g_spawn_command_line_sync(command->str, &out, NULL, &ret, &error);
g_string_free(command, TRUE);
if (error != NULL) {
girara_warning("failed to execute command: %s", error->message);
const bool r = g_spawn_sync(NULL, argv, NULL,
G_SPAWN_SEARCH_PATH | G_SPAWN_STDERR_TO_DEV_NULL,
NULL, NULL, &out, NULL, &ret, &error);
g_free(argv[3]);
if (r == false || error != NULL) {
girara_warning("failed to execute command: %s", error ? error->message : "unknown");
g_error_free(error);
g_free(out);
return NULL;
}
if (WEXITSTATUS(ret) != 0) {
girara_warning("file failed with error code: %d", WEXITSTATUS(ret));
if (g_spawn_check_exit_status(ret, &error) == false) {
girara_warning("file failed: %s", error->message);
g_error_free(error);
g_free(out);
return NULL;
}