From dbc761fbbf1e3e4821383ab1b18e50a8df5f8649 Mon Sep 17 00:00:00 2001
From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 8 Nov 2015 19:33:00 +0000
Subject: [PATCH] Fix several warnings with gcc-5 and an error with mingw
 (where HAVE_CLOCKGETTIME was somehow being defined)

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@12230 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=641d75aeb3b3934d9bbe1e2603bdd05d14a15ff1
---
 prvm_cmds.c  | 2 +-
 prvm_cmds.h  | 2 +-
 prvm_edict.c | 4 ++++
 sys_shared.c | 3 +--
 vid_sdl.c    | 2 +-
 5 files changed, 8 insertions(+), 5 deletions(-)

diff --git a/prvm_cmds.c b/prvm_cmds.c
index ba832b81..e1b248dd 100644
--- a/prvm_cmds.c
+++ b/prvm_cmds.c
@@ -4639,7 +4639,7 @@ static int BufStr_SortStringsDOWN (const void *in1, const void *in2)
 	return strncmp(b, a, stringbuffers_sortlength);
 }
 
-prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, char *format)
+prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format)
 {
 	prvm_stringbuffer_t *stringbuffer;
 	int i;
diff --git a/prvm_cmds.h b/prvm_cmds.h
index 708a3621..01209758 100644
--- a/prvm_cmds.h
+++ b/prvm_cmds.h
@@ -220,7 +220,7 @@ void PR_Cmd_Init(void);
 // general functions
 void VM_CheckEmptyString (prvm_prog_t *prog, const char *s);
 void VM_VarString(prvm_prog_t *prog, int first, char *out, int outlength);
-prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, char *format);
+prvm_stringbuffer_t *BufStr_FindCreateReplace (prvm_prog_t *prog, int bufindex, int flags, const char *format);
 void BufStr_Set(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer, int strindex, const char *str);
 void BufStr_Del(prvm_prog_t *prog, prvm_stringbuffer_t *stringbuffer);
 void BufStr_Flush(prvm_prog_t *prog);
diff --git a/prvm_edict.c b/prvm_edict.c
index bc6c5ad5..a002fd43 100644
--- a/prvm_edict.c
+++ b/prvm_edict.c
@@ -3105,7 +3105,11 @@ int PRVM_AllocString(prvm_prog_t *prog, size_t bufferlength, char **pointer)
 {
 	int i;
 	if (!bufferlength)
+	{
+		if (pointer)
+			*pointer = NULL;
 		return 0;
+	}
 	for (i = prog->firstfreeknownstring;i < prog->numknownstrings;i++)
 		if (!prog->knownstrings[i])
 			break;
diff --git a/sys_shared.c b/sys_shared.c
index 03c05985..c32e9d23 100644
--- a/sys_shared.c
+++ b/sys_shared.c
@@ -238,11 +238,10 @@ void* Sys_GetProcAddress (dllhandle_t handle, const char* name)
 # define HAVE_Sleep 1
 #endif
 
+#ifndef WIN32
 #if defined(CLOCK_MONOTONIC) || defined(CLOCK_HIRES)
 # define HAVE_CLOCKGETTIME 1
 #endif
-
-#ifndef WIN32
 // FIXME improve this check, manpage hints to DST_NONE
 # define HAVE_GETTIMEOFDAY 1
 #endif
diff --git a/vid_sdl.c b/vid_sdl.c
index a6edf127..a1bef3b3 100644
--- a/vid_sdl.c
+++ b/vid_sdl.c
@@ -2453,7 +2453,7 @@ static void AdjustWindowBounds(viddef_mode_t *mode, RECT *rect)
 	else 
 	{
 		rect->left = workArea.left + max(0, (workWidth - width) / 2);
-		rect->top = workArea.top + (0, (workHeight - height) / 2);
+		rect->top = workArea.top + ((workHeight - height) / 2);
 	}
 }
 #endif
-- 
2.39.2