Changeset 2648 in kBuild for trunk/src/kash/shinstance.c

Timestamp:

Sep 9, 2012 3:22:30 AM (12 years ago)

Author:

bird

Message:

Made TRACE2 and TRACE2V safe. Fixed DEBUG bug where va_copy was missing. Introduced sh_strerror.

File:

• trunk/src/kash/shinstance.c (modified) (1 diff)

trunk/src/kash/shinstance.c

@@ -1417 +1417 @@
 }
 
+
+/* Wrapper for strerror that makes sure it doesn't return NULL and causes the
+   caller or fprintf routines to crash. */
+const char *sh_strerror(shinstance *psh, int error)
+{
+    char *err = strerror(error);
+    if (!err)
+        return "strerror return NULL!";
+    (void)psh;
+    return err;
+}
+