From 541267071a118fe5cc702632fdba5817e27b6f76 Mon Sep 17 00:00:00 2001
From: Simon Howard
Date: Thu, 8 May 2014 22:27:18 -0400
Subject: music: Allow / separators in substitute filenames.

For substitute music files we want to be able to specify relative
paths in a platform-independent way using Unix path separators.
Replace Unix-style / separators in the path that was read with the
path separator for the native system.
---
 src/i_sdlmusic.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/src/i_sdlmusic.c b/src/i_sdlmusic.c
index 81b28515..e7f0aacb 100644
--- a/src/i_sdlmusic.c
+++ b/src/i_sdlmusic.c
@@ -485,6 +485,11 @@ static char *GetFullPath(char *base_filename, char *path)
     }
 #endif
 
+    // Paths in the substitute filenames can contain Unix-style /
+    // path separators, but we should convert this to the separator
+    // for the native platform.
+    path = M_StringReplace(path, "/", DIR_SEPARATOR_S);
+
     // Copy config filename and cut off the filename to just get the
     // parent dir.
     basedir = strdup(base_filename);
@@ -499,6 +504,7 @@ static char *GetFullPath(char *base_filename, char *path)
         result = strdup(path);
     }
     free(basedir);
+    free(path);
 
     return result;
 }
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