reset pcre_malloc only once

diff --git a/src/lib/regex.c b/src/lib/regex.c
index 173bda9e28f1662e06bb569d45250387fa5b81f0..64a6dbe31ec5edf809d74b34ac50656b75f3c6d9 100644 (file)
--- a/src/lib/regex.c
+++ b/src/lib/regex.c
@@ -96,7 +96,7 @@ ssize_t regex_compile(TALLOC_CTX *ctx, regex_t **out, char const *pattern, size_
        int cflags = 0;
        regex_t *preg;
 
-       static bool setup;
+       static bool setup = false;
 
        /*
         *      Lets us use subcapture copy
@@ -104,6 +104,7 @@ ssize_t regex_compile(TALLOC_CTX *ctx, regex_t **out, char const *pattern, size_
        if (!setup) {
                pcre_malloc = _pcre_malloc;
                pcre_free = _pcre_free;
+               setup = true;
        }
 
        *out = NULL;