Bug#20459338 FIX SOME COMPILE ERRORS IN SERVER CODE

Tor Didriksen · Tor Didriksen · commit b54e24348d79 · 2015-02-25T16:32:39.000+01:00
This patch is based on from https://github.com/webscalesql/webscalesql-5.6 patch a49907fc6 Fix errors detected by ASan at compile time
diff --git a/sql/mysqld.cc b/sql/mysqld.cc
@@ -2389,7 +2389,7 @@ static void network_init(void)
       returned by getaddrinfo();
     */
 
-    struct addrinfo *a;
+    struct addrinfo *a = NULL;
     ip_sock= create_socket(ai, AF_INET, &a);
 
     if (mysql_socket_getfd(ip_sock) == INVALID_SOCKET)
diff --git a/strings/ctype-utf8.c b/strings/ctype-utf8.c
@@ -8289,7 +8289,8 @@ my_strnncoll_utf8mb4(const CHARSET_INFO *cs,
                      const uchar *t, size_t tlen,
                      my_bool t_is_prefix)
 {
-  my_wc_t s_wc,t_wc;
+  my_wc_t s_wc= 0;
+  my_wc_t t_wc= 0;
   const uchar *se= s + slen;
   const uchar *te= t + tlen;
   MY_UNICASE_INFO *uni_plane= cs->caseinfo;
@@ -8357,7 +8358,8 @@ my_strnncollsp_utf8mb4(const CHARSET_INFO *cs,
                        my_bool diff_if_only_endspace_difference)
 {
   int res;
-  my_wc_t s_wc, t_wc;
+  my_wc_t s_wc= 0;
+  my_wc_t t_wc= 0;
   const uchar *se= s + slen, *te= t + tlen;
   MY_UNICASE_INFO *uni_plane= cs->caseinfo;
   LINT_INIT(s_wc);
