From b425050baf336fddb2e901a087e10833fa65a7c3 Mon Sep 17 00:00:00 2001
From: Sam Lantinga <slouken@libsdl.org>
Date: Sat, 12 Aug 2017 00:04:46 -0700
Subject: [PATCH] Fixed compiler warnings on Visual Studio 2013

---
 src/file/SDL_rwops.c                      | 4 ++--
 src/joystick/SDL_gamecontroller.c         | 4 ++--
 src/video/windows/SDL_windowsmessagebox.c | 1 -
 3 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/src/file/SDL_rwops.c b/src/file/SDL_rwops.c
index 83971edf0268b..10fdcf96dd505 100644
--- a/src/file/SDL_rwops.c
+++ b/src/file/SDL_rwops.c
@@ -676,13 +676,13 @@ SDL_LoadFile_RW(SDL_RWops * src, size_t *datasize, int freesrc)
     if (size < 0) {
         size = FILE_CHUNK_SIZE;
     }
-    data = SDL_malloc(size+1);
+    data = SDL_malloc((size_t)(size + 1));
 
     size_total = 0;
     for (;;) {
         if ((size_total + FILE_CHUNK_SIZE) > size) {
             size = (size_total + FILE_CHUNK_SIZE);
-            newdata = SDL_realloc(data, size + 1);
+            newdata = SDL_realloc(data, (size_t)(size + 1));
             if (!newdata) {
                 SDL_free(data);
                 data = NULL;
diff --git a/src/joystick/SDL_gamecontroller.c b/src/joystick/SDL_gamecontroller.c
index def6754c83fa0..37de3251055a6 100644
--- a/src/joystick/SDL_gamecontroller.c
+++ b/src/joystick/SDL_gamecontroller.c
@@ -142,13 +142,13 @@ SDL_LoadVIDPIDListFromHint(const char *hint, SDL_vidpid_list *list)
     }
 
     while ((spot = SDL_strstr(spot, "0x")) != NULL) {
-        entry = SDL_strtol(spot, &spot, 0);
+        entry = (Uint16)SDL_strtol(spot, &spot, 0);
         entry <<= 16;
         spot = SDL_strstr(spot, "0x");
         if (!spot) {
             break;
         }
-        entry |= SDL_strtol(spot, &spot, 0);
+        entry |= (Uint16)SDL_strtol(spot, &spot, 0);
 
         if (list->num_entries == list->max_entries) {
             int max_entries = list->max_entries + 16;
diff --git a/src/video/windows/SDL_windowsmessagebox.c b/src/video/windows/SDL_windowsmessagebox.c
index 9b40a608fd898..e15410774adc1 100644
--- a/src/video/windows/SDL_windowsmessagebox.c
+++ b/src/video/windows/SDL_windowsmessagebox.c
@@ -346,7 +346,6 @@ WIN_ShowMessageBox(const SDL_MessageBoxData *messageboxdata, int *buttonid)
 {
     WIN_DialogData *dialog;
     int i, x, y;
-    UINT_PTR which;
     const SDL_MessageBoxButtonData *buttons = messageboxdata->buttons;
     HFONT DialogFont;
     SIZE Size;