Fix memory leak for file name if expect file name contains a dot, per

report from dvice_null@yahoo.com.

diff --git a/src/test/regress/pg_regress.c b/src/test/regress/pg_regress.c
index 457ee72e13b10a481d9cfd90ff997e7cc0457f37..1024a8875db9c80f3b5205562f95b8b0856615e3 100644 (file)
--- a/src/test/regress/pg_regress.c
+++ b/src/test/regress/pg_regress.c
@@ -11,7 +11,7 @@
  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/test/regress/pg_regress.c,v 1.56 2009/01/01 17:24:04 momjian Exp $
+ * $PostgreSQL: pgsql/src/test/regress/pg_regress.c,v 1.57 2009/01/08 20:09:06 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -1134,7 +1134,11 @@ get_alternative_expectfile(const char *expectfile, int i)
        strcpy(tmp, expectfile);
        last_dot = strrchr(tmp, '.');
        if (!last_dot)
+       {
+               free(tmp);
+               free(s);
                return NULL;
+       }
        *last_dot = '\0';
        snprintf(s, ssize, "%s_%d.%s", tmp, i, last_dot + 1);
        free(tmp);