From 63030036ba3f70afed4cb717c4236071a16d3165 Mon Sep 17 00:00:00 2001
From: hendricks266 <hendricks266@1a8010ca-5511-0410-912e-c29ae57300e0>
Date: Fri, 16 Sep 2016 21:55:33 +0000
Subject: [PATCH] Address warning: variable might be clobbered by 'longjmp' or
 'vfork' [-Wclobbered]

git-svn-id: https://svn.eduke32.com/eduke32@5866 1a8010ca-5511-0410-912e-c29ae57300e0
---
 polymer/eduke32/build/src/screenshot.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/polymer/eduke32/build/src/screenshot.c b/polymer/eduke32/build/src/screenshot.c
index 0ff4736b1..a09056bf1 100644
--- a/polymer/eduke32/build/src/screenshot.c
+++ b/polymer/eduke32/build/src/screenshot.c
@@ -58,11 +58,11 @@ static int32_t screencapture_png(const char *filename, char inverseit, const cha
 # endif
     png_structp png_ptr;
     png_infop info_ptr;
-    png_colorp palette = NULL;
-    png_textp text = NULL;
+    png_colorp volatile palette = NULL;
+    png_textp volatile text = NULL;
 
-    png_bytep buf = NULL;
-    png_bytepp rowptrs = NULL;
+    png_bytep volatile buf = NULL;
+    png_bytepp volatile rowptrs = NULL;
 
     char fn[32];  // careful...