Handle a possible issue with regexp

Gracefully handle the case where we can't get
allocated memory when trying to match a regex.

1 files changed, 3 insertions, 0 deletions

diff --git a/src/sp_pcre_compat.c b/src/sp_pcre_compat.c
index 509a8ea..0d19769 100644
--- a/src/sp_pcre_compat.c
+++ b/src/sp_pcre_compat.c
@@ -34,6 +34,9 @@ bool ZEND_HOT sp_is_regexp_matching_len(const sp_pcre* regexp, const char* str,
 #ifdef SP_HAS_PCRE2
   pcre2_match_data* match_data =
       pcre2_match_data_create_from_pattern(regexp, NULL);
+  if (NULL == match_data) {
+    sp_log_err("regexp", "Unable to get memory for a regxp.");
+  }
   ret = pcre2_match(regexp, (PCRE2_SPTR)str, len, 0, 0, match_data, NULL);
 #else
   int vec[30];