Lines Matching refs:row_buf
702 png_bytep row_buf;
718 row_buf = NULL;
803 png_free(read_ptr, row_buf);
804 row_buf = NULL;
1206 row_buf = (png_bytep)png_malloc(read_ptr,
1208 png_debug1(0, "0x%08lx", (unsigned long)row_buf);
1234 row_buf = (png_bytep)png_malloc(read_ptr,
1236 png_debug2(0, "0x%08lx (%ld bytes)", (unsigned long)row_buf,
1239 png_read_rows(read_ptr, (png_bytepp)&row_buf, png_bytepp_NULL, 1);
1247 png_write_rows(write_ptr, (png_bytepp)&row_buf, 1);
1257 png_free(read_ptr, row_buf);
1258 row_buf = NULL;
1343 png_debug(1, "destroying row_buf for read_ptr");
1344 png_free(read_ptr, row_buf);
1345 row_buf = NULL;
