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file-pdf-load: Fix possible uninitialised variable access

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Print a message to the user if poppler returns n_pages = 0.
Return to file open dialog.
This way we prevent uninitialised variable access down the line.
This commit is contained in:
Karthikeyan S
2011-12-07 17:57:28 +05:30
committed by Mukund Sivaraman
parent e3f939f9a1
commit 7f0e71dbf2
1 changed files with 7 additions and 0 deletions
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7
plug-ins/common/file-pdf-load.c
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@ -1101,6 +1101,13 @@ load_dialog (PopplerDocument *doc,
gtk_widget_show (selector);
n_pages = poppler_document_get_n_pages (doc);
if (n_pages <= 0)
{
gimp_message (_("Error getting number of pages from the given pdf file\n"));
return FALSE;
}
gimp_page_selector_set_n_pages (GIMP_PAGE_SELECTOR (selector), n_pages);
gimp_page_selector_set_target (GIMP_PAGE_SELECTOR (selector),
loadvals.target);