tdm_helper: set up error handling when dump png

Change-Id: Id3c9d591057b3ab73358ab810fb551452ee7cba0

diff --git a/src/tdm_helper.c b/src/tdm_helper.c
index 804a112..08477f1 100644 (file)
--- a/src/tdm_helper.c
+++ b/src/tdm_helper.c
@@ -136,6 +136,13 @@ _tdm_helper_dump_png(const char *file, const void *data, int width,
                return;
        }
 
+       if (setjmp(png_jmpbuf(pPngStruct))) {
+               /* if png has problem of writing the file, we get here */
+               png_destroy_write_struct(&pPngStruct, &pPngInfo);
+               fclose(fp);
+               return;
+       }
+
        png_init_io(pPngStruct, fp);
        png_set_IHDR(pPngStruct,
                                 pPngInfo,