Also handle '+' in objdump output

This character can appear in objdump from GNU Binutils version 2.35.2 as seen on Debian. Draw it as a combined '-' and '|', add test coverage too. Fixes: #555
KDAB · Nov 11, 2023 · 639656e · 639656e
1 parent 35d173b
commit 639656e
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diff --git a/src/resultsdisassemblypage.cpp b/src/resultsdisassemblypage.cpp
@@ -136,6 +136,11 @@ class BranchDelegate : public QStyledItemDelegate
                     lines.append({xmid, top, xmid, bottom});
                 }
                 break;
+            case '+':
+                if (horizontalLineStart == -1)
+                    horizontalLineStart = x;
+                lines.append({xmid, top, xmid, bottom});
+                break;
             case '>':
                 if (!jumps.fromSibling) {
                     if (i == size - 2) {