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[trunk] Import patch from sumatrapdf team. This handle testcase 4035.pdf.SIGSEGV.d8b.3375 

Update issue 225
This commit is contained in:
Mathieu Malaterre 2014-02-26 11:08:25 +00:00
parent 4a39ee9bbc
commit 241769dc2f
1 changed files with 6 additions and 0 deletions
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6
src/lib/openjp2/j2k.c
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@ -1954,6 +1954,12 @@ static OPJ_BOOL opj_j2k_read_siz(opj_j2k_t *p_j2k,
return OPJ_FALSE;
}
/* testcase 4035.pdf.SIGSEGV.d8b.3375 */
if (l_image->x0 > l_image->x1 || l_image->y0 > l_image->y1) {
opj_event_msg(p_manager, EVT_ERROR, "Error with SIZ marker: negative image size (%d x %d)\n", l_image->x1 - l_image->x0, l_image->y1 - l_image->y0);
return OPJ_FALSE;
}
#ifdef USE_JPWL
if (l_cp->correct) {
/* if JPWL is on, we check whether TX errors have damaged