diff options
Diffstat (limited to 'community/mupdf/bug-fix-overflow.patch')
| -rw-r--r-- | community/mupdf/bug-fix-overflow.patch | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/community/mupdf/bug-fix-overflow.patch b/community/mupdf/bug-fix-overflow.patch deleted file mode 100644 index acca0275d3b..00000000000 --- a/community/mupdf/bug-fix-overflow.patch +++ /dev/null @@ -1,41 +0,0 @@ -From 32e4e8b4bcbacbf92af7c88337efae21986d9603 Mon Sep 17 00:00:00 2001 -From: Robin Watts <Robin.Watts@artifex.com> -Date: Thu, 8 Oct 2020 18:10:28 +0100 -Subject: [PATCH] Bug 702958: Fix overflow in fz_clear_pixmap_with_value. - ---- - source/fitz/pixmap.c | 7 ++++--- - 1 file changed, 4 insertions(+), 3 deletions(-) - -diff --git a/source/fitz/pixmap.c b/source/fitz/pixmap.c -index 66873d2146..80d8bb62fa 100644 ---- a/source/fitz/pixmap.c -+++ b/source/fitz/pixmap.c -@@ -555,7 +555,8 @@ void - fz_clear_pixmap_with_value(fz_context *ctx, fz_pixmap *pix, int value) - { - unsigned char *s; -- int w, h, n, stride, len; -+ int w, h, n; -+ ptrdiff_t stride, len; - int alpha = pix->alpha; - - w = pix->w; -@@ -572,7 +573,7 @@ fz_clear_pixmap_with_value(fz_context *ctx, fz_pixmap *pix, int value) - - n = pix->n; - stride = pix->stride; -- len = w * n; -+ len = (ptrdiff_t)w * n; - - s = pix->samples; - if (value == 255 || !alpha) -@@ -584,7 +585,7 @@ fz_clear_pixmap_with_value(fz_context *ctx, fz_pixmap *pix, int value) - } - while (h--) - { -- memset(s, value, (unsigned int)len); -+ memset(s, value, len); - s += stride; - } - } |