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fix(png): free png_data on error (#3853)

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glory-man 2022-12-05 12:58:35 +03:00 committed by GitHub
parent 51046911e4
commit be27e3ca6f
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1 changed files with 5 additions and 2 deletions
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src/libs/png/lv_png.c
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@ -157,11 +157,14 @@ static lv_res_t decoder_open(lv_img_decoder_t * decoder, lv_img_decoder_dsc_t *
if(strcmp(lv_fs_get_ext(fn), "png") == 0) { /*Check the extension*/
/*Load the PNG file into buffer. It's still compressed (not decoded)*/
unsigned char * png_data; /*Pointer to the loaded data. Same as the original file just loaded into the RAM*/
size_t png_data_size; /*Size of `png_data` in bytes*/
unsigned char * png_data = NULL; /*Pointer to the loaded data. Same as the original file just loaded into the RAM*/
size_t png_data_size; /*Size of `png_data` in bytes*/
error = lodepng_load_file(&png_data, &png_data_size, fn); /*Load the file*/
if(error) {
if(png_data != NULL) {
lv_free(png_data);
}
LV_LOG_WARN("error %" LV_PRIu32 ": %s\n", error, lodepng_error_text(error));
return LV_RES_INV;
}