X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=src%2Ftdm_helper.c;h=08477f13125934cad1e544ea68e809447f60a34f;hb=bba097bfa37e259cd0d59e00b1f7d24db54fe5e9;hp=e9db919538984c85b8c94d7e77ad0fbee4f4c336;hpb=b718e753150a166cdc4589188700bcc3878ae3ab;p=platform%2Fcore%2Fuifw%2Flibtdm.git

diff --git a/src/tdm_helper.c b/src/tdm_helper.c
index e9db919..08477f1 100644
--- 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,
@@ -856,6 +863,11 @@ _tdm_helper_get_backend_information(tdm_private_module *private_module, char *re
 	TDM_SNPRINTF(reply, len, "idx   output   zpos   buf   format   size   crop   geometry   transform\n");
 	TDM_SNPRINTF(reply, len, "-----------------------------------------------------------------------\n");
 	LIST_FOR_EACH_ENTRY(private_output, &private_module->output_list, link) {
+		if (private_output->caps.capabilities & TDM_OUTPUT_CAPABILITY_HWC) {
+			TDM_SNPRINTF(reply, len, "(no layer), hwc mode on\n");
+			continue;
+		}
+
 		LIST_FOR_EACH_ENTRY(private_layer, &private_output->layer_list, link) {
 			if (!private_layer->usable) {
 				tdm_info_layer info;