diff --git a/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/Xoh_img_hzip__dump__basic__tst.java b/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/Xoh_img_hzip__dump__basic__tst.java
index 20d4f7424..20d03a416 100644
--- a/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/Xoh_img_hzip__dump__basic__tst.java
+++ b/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/Xoh_img_hzip__dump__basic__tst.java
@@ -105,4 +105,9 @@ public class Xoh_img_hzip__dump__basic__tst {
 		, "<img data-xowa-title='A.png' data-xoimg='1|220|180|-1|-1|-1' src='' width='0' height='0' alt='' usemap='#imagemap_1_1'>"
 		);
 	}
+	@Test   public void Existing_src_causes_npe() { // ISSUE#:400; DATE:2019-03-26
+		fxt.Test__decode
+		( "%}'h+bAA.png/!6!1bA.png"
+		, "<a href=\"/wiki/Help:A\" class=\"image\" xowa_title=\"A.png\"><img src=\"file:///mem/xowa/file/commons.wikimedia.org/thumb/7/0/A.png/20px.png\" width=\"20\" height=\"15\" alt=\"b\"></a>");
+	}
 }
diff --git a/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/atrs/Xoh_img_src_data.java b/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/atrs/Xoh_img_src_data.java
index 081571b7c..053c7563c 100644
--- a/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/atrs/Xoh_img_src_data.java
+++ b/400_xowa/src/gplx/xowa/htmls/core/wkrs/imgs/atrs/Xoh_img_src_data.java
@@ -110,6 +110,7 @@ public class Xoh_img_src_data implements Bfr_arg_clearable, Xoh_itm_parser {
 	}
 	public void Init_by_decode(byte[] src, boolean file_is_orig, byte[] file_ttl_bry, int file_w, double file_time, int file_page) {
 		this.src_bry = src; this.src_bgn = 0; this.src_end = src.length;
+		this.src_mid = Bry_.Mid(src, src_bgn, src_end);
 		this.file_is_orig = file_is_orig;
 		this.file_ttl_bry = file_ttl_bry; this.file_w = file_w; this.file_time = file_time; this.file_page = file_page;
 	}