From 9d01d090c48c74a29b4ef67e0cd204772a2193c3 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Fri, 24 Oct 2014 20:29:56 -0400
Subject: Replace strdup() with M_StringDuplicate().

strdup() can theoretically fail and return NULL. This could lead to
a crash or undesirable behavior. Add M_StringDuplicate() which does
the same thing but exits with an error if a string cannot be
allocated.

This fixes #456. Thanks to Quasar for the suggestion.
---
 src/deh_io.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'src/deh_io.c')

diff --git a/src/deh_io.c b/src/deh_io.c
index 526d8e46..c5e81b0a 100644
--- a/src/deh_io.c
+++ b/src/deh_io.c
@@ -97,7 +97,7 @@ deh_context_t *DEH_OpenFile(char *filename)
 
     context->type = DEH_INPUT_FILE;
     context->stream = fstream;
-    context->filename = strdup(filename);
+    context->filename = M_StringDuplicate(filename);
 
     return context;
 }
-- 
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