APP_ERROR 646 contrib/libtests/pngimage.c case APP_ERROR: lp = "error(pngimage)"; break; APP_ERROR 722 contrib/libtests/pngimage.c display_log(dp, APP_ERROR, "read failed: %s", strerror(ret)); APP_ERROR 941 contrib/libtests/pngimage.c display_log(dp, APP_ERROR, "IHDR changed (%s)", e); APP_ERROR 962 contrib/libtests/pngimage.c display_log(dp, APP_ERROR, "PNG rowbytes changed from %lu to %lu", APP_ERROR 1205 contrib/libtests/pngimage.c display_log(dp, APP_ERROR, "out of memory saving file"); APP_ERROR 1247 contrib/libtests/pngimage.c display_log(dp, APP_ERROR, "failed to create write png_struct");