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Bug 1207750 - setting an environment variable will let us crash as Cairo errors happen. r=bschouten

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This commit is contained in:
Milan Sreckovic 2015-10-14 07:52:00 +02:00
parent 5ab8f3755f
commit 909431f0be
1 changed files with 9 additions and 0 deletions
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9
gfx/cairo/cairo/src/cairo.c
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@ -172,6 +172,15 @@ _cairo_error (cairo_status_t status)
CAIRO_ENSURE_UNIQUE;
assert (_cairo_status_is_error (status));
#ifdef MOZILLA_VERSION
static int abort_on_error = -1;
if (abort_on_error < 0) {
abort_on_error = (getenv("MOZ_CAIRO_ERROR_ABORT") != NULL) ? 1 : 0;
}
if (abort_on_error) {
*(int*)0x0 = 10;
}
#endif
return status;
}