diff --git a/vendor/librw/src/gl/gl3raster.cpp b/vendor/librw/src/gl/gl3raster.cpp
index 71545b1..d3bbc48 100644
--- a/vendor/librw/src/gl/gl3raster.cpp
+++ b/vendor/librw/src/gl/gl3raster.cpp
@@ -630,7 +630,7 @@ rasterUnlock(Raster *raster, int32 level)
 #endif
 				) {
 					// convert to 16-bit
-					uint16_t* pixels16 = (uint16_t*)rwMalloc(raster->width * raster->height * sizeof(uint16_t));
+					uint16_t* pixels16 = (uint16_t*)rwMalloc(raster->width * raster->height * sizeof(uint16_t), MEMDUR_FUNCTION | ID_DRIVER);
 					uint8_t* pixels8 = (uint8_t*)raster->pixels;
 					
 					for (int i = 0; i < raster->width * raster->height; i++) {
@@ -642,7 +642,7 @@ rasterUnlock(Raster *raster, int32 level)
 						pixels16[i] = ((r >> 4) << 12) | ((g >> 4) << 8) | ((b >> 4) << 4) | (a >> 4);
 					}
 					glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA, raster->width, raster->height, 0, GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, pixels16);
-					free(pixels16);
+					rwFree(pixels16);
 					CHECK_GL_ERROR("glTexImage2D 1");
 				} else
 				{
diff --git a/vendor/librw/src/gles1/gl1raster.cpp b/vendor/librw/src/gles1/gl1raster.cpp
index 8e7a0fd..571efe3 100644
--- a/vendor/librw/src/gles1/gl1raster.cpp
+++ b/vendor/librw/src/gles1/gl1raster.cpp
@@ -453,7 +453,7 @@ void rasterUnlock(Raster *raster, int32 level){
             // flip vertical (igual que antes)
             {
                 int stride = raster->width * natras->bpp;
-                uint8_t *tmp = (uint8_t*)rwMalloc(stride);
+                uint8_t *tmp = (uint8_t*)rwMalloc(stride, MEMDUR_FUNCTION | ID_DRIVER);
                 for(int y = 0; y < raster->height / 2; y++){
                     uint8_t *a = (uint8_t*)raster->pixels + y * stride;
                     uint8_t *b = (uint8_t*)raster->pixels + (raster->height - 1 - y) * stride;
@@ -461,13 +461,13 @@ void rasterUnlock(Raster *raster, int32 level){
                     memcpy(a, b, stride);
                     memcpy(b, tmp, stride);
                 }
-                free(tmp);
+                rwFree(tmp);
             }
 
             if(!natras->isCompressed){
                 if(natras->format == GL_RGBA && natras->type == GL_UNSIGNED_BYTE){
                     // convertir RGBA8888 → RGBA4444
-                    uint16_t *pixels16 = (uint16_t*)rwMalloc(raster->width * raster->height * 2);
+                    uint16_t *pixels16 = (uint16_t*)rwMalloc(raster->width * raster->height * 2, MEMDUR_FUNCTION | ID_DRIVER);
                     uint8_t *pixels8 = (uint8_t*)raster->pixels;
                     for(int i = 0; i < raster->width * raster->height; i++){
                         uint8_t r = pixels8[i*4+0];
@@ -479,7 +479,7 @@ void rasterUnlock(Raster *raster, int32 level){
                     glTexImage2D(GL_TEXTURE_2D, level, GL_RGBA,
                         raster->width, raster->height, 0,
                         GL_RGBA, GL_UNSIGNED_SHORT_4_4_4_4, pixels16);
-                    free(pixels16);
+                    rwFree(pixels16);
                 } else {
                     glTexImage2D(GL_TEXTURE_2D, level, natras->internalFormat,
                         raster->width, raster->height, 0,