From 3468762d7a830bd68dafdc4c8d489f965fd48b42 Mon Sep 17 00:00:00 2001
From: "Rafael G. Martins" <rafael@rafaelmartins.eng.br>
Date: Sun, 19 Jul 2015 21:54:57 -0300
Subject: utils/mem: added safe realloc

---
 src/utils/mem.c | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

(limited to 'src/utils/mem.c')

diff --git a/src/utils/mem.c b/src/utils/mem.c
index 7befc73..7c5e0a2 100644
--- a/src/utils/mem.c
+++ b/src/utils/mem.c
@@ -26,3 +26,17 @@ b_malloc(size_t size)
     }
     return rv;
 }
+
+
+void*
+b_realloc(void *ptr, size_t size)
+{
+    // simple things even simpler :P
+    void *rv = realloc(ptr, size);
+    if (rv == NULL && size != 0) {
+        fprintf(stderr, "fatal error: Failed to reallocate memory!\n");
+        free(ptr);
+        exit(1);
+    }
+    return rv;
+}
-- 
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