compress_png: void* => const void*

2015-06-24 17:38:58 +02:00
parent 9991f9da54
commit 55ef14f3a8
3 changed files with 3 additions and 3 deletions
--- a/platform/default/image.cpp
+++ b/platform/default/image.cpp
@@ -27,7 +27,7 @@ const static bool png_version_check = []() {
 namespace mbgl {
 namespace util {

-std::string compress_png(int width, int height, void *rgba) {
+std::string compress_png(int width, int height, const void *rgba) {
    png_voidp error_ptr = 0;
    png_structp png_ptr = png_create_write_struct(PNG_LIBPNG_VER_STRING, error_ptr, NULL, NULL);
    if (!png_ptr) {