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This commit is contained in:
Sebastian Ramacher 2012-04-07 16:00:51 +02:00
parent 1e2ff0557e
commit d9f5889415
1 changed files with 15 additions and 1 deletions
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16
zathura.c
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@ -465,7 +465,7 @@ document_open(zathura_t* zathura, const char* path, const char* password)
const char* file_path = zathura_document_get_path(document);
unsigned int number_of_pages = zathura_document_get_number_of_pages(document);
unsigned int current_page_number = 0;
double scale = 0;
double scale = 1;
unsigned int page_offset = 0;
unsigned int rotate = 0;
@ -473,16 +473,30 @@ document_open(zathura_t* zathura, const char* path, const char* password)
zathura_db_get_fileinfo(zathura->database, file_path, &current_page_number,
&page_offset, &scale, &rotate);
zathura_document_set_page_offset(document, page_offset);
/* check for valid scale value */
if (scale <= FLT_EPSILON) {
girara_warning("document info: '%s' has non positive scale", file_path);
zathura_document_set_scale(document, 1);
} else {
zathura_document_set_scale(document, scale);
}
/* check current page number */
if (current_page_number > number_of_pages) {
girara_warning("document info: '%s' has an invalid page number", file_path);
zathura_document_set_current_page_number(document, 0);
} else {
zathura_document_set_current_page_number(document, current_page_number);
}
/* check for valid rotation */
if (rotate % 90 != 0) {
girara_warning("document info: '%s' has an invalid rotation", file_path);
zathura_document_set_rotation(document, 0);
} else {
zathura_document_set_rotation(document, rotate % 360);
}
/* jump to first page if setting enabled */