office-gobmx/external/jpeg-turbo/ubsan.patch
Stephan Bergmann e4e0eb0dff Use unit_least32_t as a better unsigned counterpart of INT32
Change-Id: I0607073c73d3b291a4d5fbfb04e9516b9bbda748
Reviewed-on: https://gerrit.libreoffice.org/22244
Reviewed-by: Stephan Bergmann <sbergman@redhat.com>
Tested-by: Stephan Bergmann <sbergman@redhat.com>
2016-02-10 07:03:43 +00:00

19 lines
384 B
Diff

--- jcphuff.c
+++ jcphuff.c
@@ -14,6 +14,7 @@
* suspension.
*/
+#include <stdint.h>
#define JPEG_INTERNALS
#include "jinclude.h"
#include "jpeglib.h"
@@ -255,7 +256,7 @@
if (c == 0xFF) { /* need to stuff a zero byte? */
emit_byte(entropy, 0);
}
- put_buffer <<= 8;
+ put_buffer = (uint_least32_t) put_buffer << 8;
put_bits -= 8;
}