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src/file_pdf.c: check ftell returned value for error code

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This commit is contained in:
Christophe Grenier 2013-11-01 12:15:12 +01:00
parent b26e8bc161
commit a87dd6095c
1 changed files with 5 additions and 0 deletions
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5
src/file_pdf.c
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@ -92,6 +92,11 @@ static void file_rename_pdf(const char *old_filename)
return;
}
offset=ftell(handle);
if(offset < 0)
{
fclose(handle);
return;
}
offset=file_rsearch(handle, offset, pattern, sizeof(pattern));
if(offset==0)
{