From 8b8eb2cf88a2ce9bb27f589b290175201b30546d Mon Sep 17 00:00:00 2001 From: Ilia Alshanetsky Date: Thu, 12 Oct 2006 01:05:09 +0000 Subject: [PATCH] Fixed potential use of un-initialized var (detected by Coverity) --- ext/ereg/regex/regcomp.c | 5 +++++ regex/regcomp.c | 5 +++++ 2 files changed, 10 insertions(+) diff --git a/ext/ereg/regex/regcomp.c b/ext/ereg/regex/regcomp.c index ec034d4c4c..d72cc82940 100644 --- a/ext/ereg/regex/regcomp.c +++ b/ext/ereg/regex/regcomp.c @@ -1553,6 +1553,11 @@ register struct re_guts *g; if (g->mlen == 0) /* there isn't one */ return; + if (!start) { + g->mlen = 0; + return; + } + /* turn it into a character string */ g->must = malloc((size_t)g->mlen + 1); if (g->must == NULL) { /* argh; just forget it */ diff --git a/regex/regcomp.c b/regex/regcomp.c index ec034d4c4c..d72cc82940 100644 --- a/regex/regcomp.c +++ b/regex/regcomp.c @@ -1553,6 +1553,11 @@ register struct re_guts *g; if (g->mlen == 0) /* there isn't one */ return; + if (!start) { + g->mlen = 0; + return; + } + /* turn it into a character string */ g->must = malloc((size_t)g->mlen + 1); if (g->must == NULL) { /* argh; just forget it */ -- 2.50.1