From 77be56fbdd106aba112d373ef3e6d50a5d856f52 Mon Sep 17 00:00:00 2001
From: Nick Mathewson <nickm@torproject.org>
Date: Tue, 14 Oct 2003 01:11:42 +0000
Subject: [PATCH] Add tor_realloc to mirror tor_malloc

svn:r582
---
 src/common/util.c | 11 +++++++++++
 src/common/util.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/common/util.c b/src/common/util.c
index 53b92ace0d..79bc577824 100644
--- a/src/common/util.c
+++ b/src/common/util.c
@@ -25,6 +25,17 @@ void *tor_malloc(size_t size) {
   return result;
 }
 
+void *tor_realloc(void *ptr, size_t size) {
+  void *result;
+  
+  result = realloc(ptr, size);
+  if (!result) {
+    log_fn(LOG_ERR, "Out of memory. Dying.");
+    exit(1);
+  }
+  return result;
+}
+
 char *tor_strdup(const char *s) {
   char *dup;
   assert(s);
diff --git a/src/common/util.h b/src/common/util.h
index 358134bedf..6358654bff 100644
--- a/src/common/util.h
+++ b/src/common/util.h
@@ -34,6 +34,7 @@
 
 #define xfree(p) do {if(p) {free(p); (p)=NULL;}} while(0) /* XXX use everywhere? */
 void *tor_malloc(size_t size);
+void *tor_realloc(void *ptr, size_t size);
 char *tor_strdup(const char *s);
 void tor_gettimeofday(struct timeval *timeval);