From 59a42f974f15fa0154317900ffd9b82babd985ad Mon Sep 17 00:00:00 2001
From: Dimitri van Heesch <dimitri@stack.nl>
Date: Sun, 18 Oct 2015 11:54:51 +0200
Subject: [PATCH] Bug 756724 - Inline markdown links don't support reference
 targets that contain )

---
 src/markdown.cpp | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/src/markdown.cpp b/src/markdown.cpp
index 02d1416486b..9ff139c1486 100644
--- a/src/markdown.cpp
+++ b/src/markdown.cpp
@@ -695,14 +695,26 @@ static int processLink(GrowBuf &out,const char *data,int,int size)
     if (i<size && data[i]=='<') i++;
     linkStart=i;
     nl=0;
-    while (i<size && data[i]!='\'' && data[i]!='"' && data[i]!=')') 
+    int braceCount=1;
+    while (i<size && data[i]!='\'' && data[i]!='"' && braceCount>0)
     {
-      if (data[i]=='\n')
+      if (data[i]=='\n') // unexpected EOL
       {
         nl++;
         if (nl>1) return 0;
       }
-      i++;
+      else if (data[i]=='(')
+      {
+        braceCount++;
+      }
+      else if (data[i]==')')
+      {
+        braceCount--;
+      }
+      if (braceCount>0)
+      {
+        i++;
+      }
     }
     if (i>=size || data[i]=='\n') return 0;
     convertStringFragment(link,data+linkStart,i-linkStart);
@@ -720,7 +732,7 @@ static int processLink(GrowBuf &out,const char *data,int,int size)
       nl=0;
       while (i<size && data[i]!=')')
       {
-        if (data[i]=='\n') 
+        if (data[i]=='\n')
         {
           if (nl>1) return 0;
           nl++;