android_mnit: free textures from main memory after loading in GPU memory

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

diff --git a/lib/mnit_android/android_assets.nit b/lib/mnit_android/android_assets.nit
index 89f29a3..2c703bb 100644 (file)
--- a/lib/mnit_android/android_assets.nit
+++ b/lib/mnit_android/android_assets.nit
@@ -129,8 +129,8 @@ redef class Opengles1Image
                int has_alpha;
 
                unsigned int row_bytes;
-               png_bytepp row_pointers;
-               unsigned char *pixels;
+               png_bytepp row_pointers = NULL;
+               unsigned char *pixels = NULL;
                unsigned int i;
 
                unsigned char sig[8];
@@ -180,10 +180,10 @@ redef class Opengles1Image
 
                row_bytes = png_get_rowbytes(png_ptr, info_ptr);
                pixels = malloc(row_bytes * height);
-        row_pointers = (png_bytep*) malloc(sizeof(png_bytep) * height);
+               row_pointers = (png_bytep*) malloc(sizeof(png_bytep) * height);
 
-        for (i=0; i<height; i++)
-            row_pointers[i] = (png_byte*) malloc(row_bytes);
+               for (i=0; i<height; i++)
+                       row_pointers[i] = (png_byte*) malloc(row_bytes);
 
                png_read_image(png_ptr, row_pointers);
 
@@ -200,6 +200,15 @@ redef class Opengles1Image
                else
                        png_destroy_read_struct(&png_ptr, NULL, NULL);
 
+               if (pixels != NULL)
+                       free(pixels);
+
+               if (row_pointers != NULL) {
+                       for (i=0; i<height; i++)
+                               free(row_pointers[i]);
+                       free(row_pointers);
+               }
+
        close_stream:
                return recv;
        `}