libretro-mednafen-pce-fast: Add patches

[Nia Alarie <nia.alarie%gmail.com@localhost>]

Module Name:	pkgsrc-wip
Committed By:	Nia Alarie <nia.alarie%gmail.com@localhost>
Pushed By:	nee
Date:		Tue Jun 6 11:44:53 2017 +0100
Changeset:	ad6a7096c143e04d983bf56cad846bf2bf86c4d9

Added Files:
	libretro-mednafen-pce-fast/patches/patch-mednafen_mempatcher.cpp

Log Message:
libretro-mednafen-pce-fast: Add patches

To see a diff of this commit:
https://wip.pkgsrc.org/cgi-bin/gitweb.cgi?p=pkgsrc-wip.git;a=commitdiff;h=ad6a7096c143e04d983bf56cad846bf2bf86c4d9

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.

diffstat:
 .../patches/patch-mednafen_mempatcher.cpp          | 33 ++++++++++++++++++++++
 1 file changed, 33 insertions(+)

diffs:
diff --git a/libretro-mednafen-pce-fast/patches/patch-mednafen_mempatcher.cpp b/libretro-mednafen-pce-fast/patches/patch-mednafen_mempatcher.cpp
new file mode 100644
index 0000000000..9e3e5b47c6
--- /dev/null
+++ b/libretro-mednafen-pce-fast/patches/patch-mednafen_mempatcher.cpp
@@ -0,0 +1,33 @@
+$NetBSD: patch-mednafen_mempatcher.cpp,v 1.1 2017/02/08 00:02:18 joerg Exp $
+
+Pointers are not relative to 0.
+
+--- mednafen/mempatcher.cpp.orig	2017-01-08 19:45:01.356354564 +0000
++++ mednafen/mempatcher.cpp
+@@ -196,7 +196,7 @@ static bool SeekToOurSection(void *fp_pt
+    FILE *fp = (FILE*)fp_ptr;
+    char buf[2048];
+ 
+-   while(fgets(buf,2048,fp) > 0)
++   while(fgets(buf,2048,fp))
+    {
+       if(buf[0] == '[')
+       {
+@@ -253,7 +253,7 @@ void MDFN_LoadGameCheats(void *override_
+ 
+  if(SeekToOurSection(fp))
+  {
+-  while(fgets(linebuf,2048,fp) > 0)
++  while(fgets(linebuf,2048,fp))
+   { 
+    char namebuf[2048];
+    char *tbuf=linebuf;
+@@ -395,7 +395,7 @@ void MDFN_FlushGameCheats(int nosave)
+   {
+    FILE *tmp_fp = fopen(tmp_fn.c_str(), "wb");
+ 
+-   while(fgets((char*)linebuf, 2048, fp) > 0)
++   while(fgets((char*)linebuf, 2048, fp))
+    {
+     if(linebuf[0] == '[' && !insection)
+     {