From cdc69c4ccbe8fb5d173c1976e71b06aeb756b666 Mon Sep 17 00:00:00 2001
From: Dmitry Mikhirev
Date: Sat, 15 Nov 2014 12:05:30 +0300
Subject: gmk_free strings returned by gmk_expand

---
 pcre.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/pcre.c b/pcre.c
index c93382b..73bf0fd 100644
--- a/pcre.c
+++ b/pcre.c
@@ -36,7 +36,7 @@ char *match(const char *name, int argc, char **argv)
 	pcre *re;
 	const char *err;
 	int erroffset;
-	char *str;
+	char *str = NULL;
 	int ncap = 0;
 	int ovec[MAX_CAP*3];
 	char *retstr = NULL;
@@ -86,6 +86,7 @@ char *match(const char *name, int argc, char **argv)
 		re = pcre_compile(argv[0], 0, &err, &erroffset, NULL);
 	} else {
 		re = pcre_compile(pat, 0, &err, &erroffset, NULL);
+		gmk_free(pat);
 	}
 	if (re == NULL) {
 		fprintf(stderr, "%s: %d: %s\n", name, erroffset, err);
@@ -113,6 +114,9 @@ end_match:
 		*(str + ovec[i*2 + 1]) = c;
 		gmk_eval(mk_set, NULL);
 	}
+	if (str != NULL) {
+		gmk_free(str);
+	}
 	return retstr;
 }
 
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