From ca5f6f3d4bf53a00f81c5323325b2e4e40489aeb Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph@amissah.com>
Date: Wed, 27 Sep 2017 18:05:34 -0400
Subject: fix for: gdc compiled program when run, segfaults on certain actions

---
 org/meta_abstraction.org | 8 +++-----
 org/output_xmls.org      | 4 ++--
 2 files changed, 5 insertions(+), 7 deletions(-)

(limited to 'org')

diff --git a/org/meta_abstraction.org b/org/meta_abstraction.org
index 1ddec75..322fb0c 100644
--- a/org/meta_abstraction.org
+++ b/org/meta_abstraction.org
@@ -54,6 +54,7 @@ template SiSUdocAbstraction() {
     /+ ↓ loop markup document/text line by line +/
     srcDocLoop:
     foreach (line; markup_sourcefile_content) {
+      // "line" variable can be empty but should never be null
       /+ ↓ markup document/text line by line +/
       <<abs_in_loop_body_00>>
       if (obj_type_status["code"] == TriState.on) {
@@ -1208,10 +1209,7 @@ if ((obj_type_status["heading"] == State.on)
   processing.remove("verse");
   ++cntr;
 } else {
-  assert(
-    line == null,
-    "line variable should be empty, should not occur"
-  );
+  // could be useful to test line variable should be empty and never null
 }
 #+END_SRC
 
@@ -4303,7 +4301,7 @@ auto table_array_munge(O,T)(
       col_num_ = idx_c;
       _table_substantive ~= col ~ mng.tc_s;
       if (idx_r == 0 && comp_obj_block.table_heading) {
-      } else if (idx_r == 1 && col.match(rgx.numeric_col)) {
+      } else if (col.match(rgx.numeric_col) && idx_r == 1) { // conditions reversed to avoid: gdc compiled program run segfault
         if ((comp_obj_block.table_column_aligns.length > idx_c)
         && (comp_obj_block.table_column_aligns[idx_c].matchFirst(rgx.table_col_align_match))) {
           comp_obj_block.table_column_aligns[idx_c]
diff --git a/org/output_xmls.org b/org/output_xmls.org
index 4050a5e..ffbd7ed 100644
--- a/org/output_xmls.org
+++ b/org/output_xmls.org
@@ -409,8 +409,8 @@ auto inline_links(O)(
   string                  seg_scroll = "seg",
 ) {
   if (obj.inline_links) {
-    if ((seg_scroll == "scroll")
-    && _txt.match(rgx.mark_internal_site_lnk)) {
+    if ((_txt.match(rgx.mark_internal_site_lnk))
+    && (seg_scroll == "scroll")) { // conditions reversed to avoid: gdc compiled program run segfault
       _txt = (_txt).replaceAll(
         rgx.inline_seg_link,
         "$1");
-- 
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