dthelp: coverity fixes

2018-04-13 20:26:23 +01:00
parent fee6003be1
commit 9b4b82c1f0
13 changed files with 53 additions and 58 deletions
--- a/cde/programs/dthelp/parser/pass2/htag2/custom.c
+++ b/cde/programs/dthelp/parser/pass2/htag2/custom.c
@@ -231,7 +231,10 @@ SEARCH *searchp;
 char *mb_entcontent;

 mb_entcontent = MakeMByteString(entcontent);
-if (!mb_entcontent || !*mb_entcontent) return NULL; /* null file name, don't open a directory */
+if (!mb_entcontent || !*mb_entcontent) {
+    m_free(mb_entcontent, "multi-byte string");
+    return NULL; /* null file name, don't open a directory */
+}

 open = fopen(mb_entcontent, "r");
 if (open)