patch 7.4.1406

Problem:    Leaking memory in cs_print_tags_priv().
Solution:   Free tbuf. (idea by Forrest Fleming)

Author: brammool

src/if_cscope.c

@@ -2092,12 +2092,13 @@ cs_print_tags_priv(char **matches, char **cntxts, int num_matches)
 	    continue;
 	(void)strcpy(tbuf, matches[idx]);
 
-	if (strtok(tbuf, (const char *)"\t") == NULL)
-	    continue;
-	if ((fname = strtok(NULL, (const char *)"\t")) == NULL)
-	    continue;
-	if ((lno = strtok(NULL, (const char *)"\t")) == NULL)
+	if (strtok(tbuf, (const char *)"\t") == NULL
+		|| (fname = strtok(NULL, (const char *)"\t")) == NULL
+		|| (lno = strtok(NULL, (const char *)"\t")) == NULL)
+	{
+	    vim_free(tbuf);
 	    continue;
+	}
 	extra = strtok(NULL, (const char *)"\t");
 
 	lno[strlen(lno)-2] = '\0';  /* ignore ;" at the end */

src/version.c

@@ -748,6 +748,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1406,
 /**/
     1405,
 /**/