From efb2fe5f5dc65d0d32444d9ad10e35dc2d6bc3a4 Mon Sep 17 00:00:00 2001 From: Sami Kerola Date: Fri, 21 Nov 2014 23:11:31 +0000 Subject: [PATCH] lib/mbalign: fix unsigned integer overflow [AddressSanitizer] This error was reported 155 times. lib/mbsalign.c:322:18: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'size_t' (aka 'unsigned long') Signed-off-by: Sami Kerola --- lib/mbsalign.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/lib/mbsalign.c b/lib/mbsalign.c index b307d19f7c..052fec611a 100644 --- a/lib/mbsalign.c +++ b/lib/mbsalign.c @@ -319,7 +319,7 @@ mbs_align_pad (char *dest, const char* dest_end, size_t n_spaces) { /* FIXME: Should we pad with "figure space" (\u2007) if non ascii data present? */ - while (n_spaces-- && (dest < dest_end)) + for (/* nothing */; n_spaces && (dest < dest_end); n_spaces--) *dest++ = ' '; *dest = '\0'; return dest; -- 2.47.3