From f916573e2b3652d9b3f6fb82aadd5f2cfb3ce2fe Mon Sep 17 00:00:00 2001 From: Tyge Løvset Date: Mon, 1 May 2023 10:00:07 +0200 Subject: Remove warnings when using -Wextra. --- src/cregex.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-) (limited to 'src') diff --git a/src/cregex.c b/src/cregex.c index 0688d9e1..a1d43944 100644 --- a/src/cregex.c +++ b/src/cregex.c @@ -842,16 +842,17 @@ _bldcclass(_Parser *par) static _Reprog* -_regcomp1(_Reprog *progp, _Parser *par, const char *s, int cflags) +_regcomp1(_Reprog *pp, _Parser *par, const char *s, int cflags) { _Token token; /* get memory for the program. estimated max usage */ par->instcap = 5U + 6*strlen(s); - _Reprog* pp = (_Reprog *)c_realloc(progp, sizeof(_Reprog) + par->instcap*sizeof(_Reinst)); - if (pp == NULL) { + _Reprog* old_pp = pp; + pp = (_Reprog *)c_realloc(pp, sizeof(_Reprog) + par->instcap*sizeof(_Reinst)); + if (! pp) { + c_free(old_pp); par->error = CREG_OUTOFMEMORY; - c_free(progp); return NULL; } pp->flags.icase = (cflags & CREG_C_ICASE) != 0; -- cgit v1.2.3