From 9d9542561c5565c8bfdb89814136001416c8a522 Mon Sep 17 00:00:00 2001 From: Campbell Barton Date: Mon, 31 Dec 2012 17:19:55 +0000 Subject: code cleanup: autocomplete functions --- source/blender/blenkernel/intern/text.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'source/blender/blenkernel/intern/text.c') diff --git a/source/blender/blenkernel/intern/text.c b/source/blender/blenkernel/intern/text.c index a9a9f6538d3..c337e339ebf 100644 --- a/source/blender/blenkernel/intern/text.c +++ b/source/blender/blenkernel/intern/text.c @@ -2939,6 +2939,10 @@ int text_check_whitespace(const char ch) int text_find_identifier_start(const char *str, int i) { + if (UNLIKELY(i <= 0)) { + return 0; + } + while (i--) { if (!text_check_identifier(str[i])) { break; -- cgit v1.2.3