libwebp: update to 0.4.3

This commit imports libwebp 0.4.3, including AUTHORS, COPYING, ChangeLog,
NEWS, PATENTS, README and src directories. In src, only includes header
and source files.

The patches required to build it in Qt will follow in separate
commit(s).

Change-Id: I23ebfd69e47a468c91a9e9b109e9cb8ac63705d4
Reviewed-by: Lars Knoll <lars.knoll@digia.com>
Reviewed-by: Konstantin Ritt <ritt.ks@gmail.com>
Reviewed-by: aavit <eirik.aavitsland@theqtcompany.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/3rdparty/libwebp/src/mux/muxinternal.c b/src/3rdparty/libwebp/src/mux/muxinternal.c
index 3f992ce..4babbe8 100644
--- a/src/3rdparty/libwebp/src/mux/muxinternal.c
+++ b/src/3rdparty/libwebp/src/mux/muxinternal.c
@@ -165,7 +165,7 @@ WebPMuxError ChunkSetNth(WebPChunk* chunk, WebPChunk** chunk_list,
     return WEBP_MUX_NOT_FOUND;
   }
 
-  new_chunk = (WebPChunk*)malloc(sizeof(*new_chunk));
+  new_chunk = (WebPChunk*)WebPSafeMalloc(1ULL, sizeof(*new_chunk));
   if (new_chunk == NULL) return WEBP_MUX_MEMORY_ERROR;
   *new_chunk = *chunk;
   chunk->owner_ = 0;
@@ -179,7 +179,7 @@ WebPMuxError ChunkSetNth(WebPChunk* chunk, WebPChunk** chunk_list,
 
 WebPChunk* ChunkDelete(WebPChunk* const chunk) {
   WebPChunk* const next = ChunkRelease(chunk);
-  free(chunk);
+  WebPSafeFree(chunk);
   return next;
 }
 
@@ -312,7 +312,7 @@ WebPMuxError MuxImagePush(const WebPMuxImage* wpi, WebPMuxImage** wpi_list) {
     wpi_list = &cur_wpi->next_;
   }
 
-  new_wpi = (WebPMuxImage*)malloc(sizeof(*new_wpi));
+  new_wpi = (WebPMuxImage*)WebPSafeMalloc(1ULL, sizeof(*new_wpi));
   if (new_wpi == NULL) return WEBP_MUX_MEMORY_ERROR;
   *new_wpi = *wpi;
   new_wpi->next_ = NULL;
@@ -331,7 +331,7 @@ WebPMuxError MuxImagePush(const WebPMuxImage* wpi, WebPMuxImage** wpi_list) {
 WebPMuxImage* MuxImageDelete(WebPMuxImage* const wpi) {
   // Delete the components of wpi. If wpi is NULL this is a noop.
   WebPMuxImage* const next = MuxImageRelease(wpi);
-  free(wpi);
+  WebPSafeFree(wpi);
   return next;
 }