1 files changed, 17 insertions, 1 deletions
diff --git a/release/sysinstall/misc.c b/release/sysinstall/misc.c
index 794c498..500b454 100644
--- a/release/sysinstall/misc.c
+++ b/release/sysinstall/misc.c
@@ -1,7 +1,7 @@
 /*
  * Miscellaneous support routines..
  *
- * $Id: misc.c,v 1.2 1995/04/29 19:33:04 jkh Exp $
+ * $Id: misc.c,v 1.3 1995/05/01 21:56:27 jkh Exp $
  *
  * Copyright (c) 1995
  *	Jordan Hubbard.  All rights reserved.
@@ -104,12 +104,28 @@ safe_malloc(size_t size)
 {
     void *ptr;
 
+    if (size <= 0)
+	msgFatal("Invalid malloc size of %d!", size);
     ptr = malloc(size);
     if (!ptr)
 	msgFatal("Out of memory!");
     return ptr;
 }
 
+/* A realloc that checks errors */
+void *
+safe_realloc(void *orig, size_t size)
+{
+    void *ptr;
+
+    if (size <= 0)
+	msgFatal("Invalid realloc size of %d!", size);
+    ptr = realloc(orig, size);
+    if (!ptr)
+	msgFatal("Out of memory!");
+    return ptr;
+}
+
 /*
  * These next routines are kind of specialized just for building string lists
  * for dialog_menu().