[LyX/master] Findadv: Initialize the position of first unprocessed open parentheses

[Kornel Benko]

commit 4f1cd00b021c0b987c19802dc09a366237ccfccd
Author: Kornel Benko <kor...@lyx.org>
Date:   Tue Nov 6 15:28:43 2018 +0100

    Findadv: Initialize the position of first unprocessed open parentheses
    
    Not initializing caused some wrong matches.
---
 src/lyxfind.cpp |   16 +++-------------
 1 files changed, 3 insertions(+), 13 deletions(-)

diff --git a/src/lyxfind.cpp b/src/lyxfind.cpp
index eae89d5..213c9b5 100644
--- a/src/lyxfind.cpp
+++ b/src/lyxfind.cpp
@@ -951,7 +951,7 @@ class Border {
 class Intervall {
   bool isPatternString;
  public:
- Intervall(bool isPattern) : isPatternString(isPattern), ignoreidx(-1), 
actualdeptindex(0) {};
+ Intervall(bool isPattern) : isPatternString(isPattern), ignoreidx(-1), 
actualdeptindex(0) { depts[0] = 0;};
   string par;
   int ignoreidx;
   int depts[MAXOPENED];
@@ -1266,7 +1266,6 @@ class LatexInfo {
       return entries[keyinfo];
   };
   void setForDefaultLang(int upTo) {interval.setForDefaultLang(upTo);};
-
 };
 
 
@@ -1795,9 +1794,9 @@ int LatexInfo::dispatch(ostringstream &os, int 
previousStart, KeyInfo &actual)
         }
         int blk = interval.nextNotIgnored(actual._dataEnd+1);
         if (blk > posdown) {
-          // Discard spaces after empty item
+          // Discard at most 1 space after empty item
           int count;
-          for (count = 0; count < 10; count++) {
+          for (count = 0; count < 1; count++) {
             if (interval.par[blk+count] != ' ')
               break;
           }
@@ -2484,7 +2483,6 @@ int findAdvFinalize(DocIterator & cur, MatchStringAdv 
const & match)
        int new_len;
        // Greedy behaviour while matching regexps
        bool examining = true;
-       int lastvalidlen = -1;
        while (examining) {
                examining = false;
                // Kornel: The loop is needed, since it looks like
@@ -2501,16 +2499,8 @@ int findAdvFinalize(DocIterator & cur, MatchStringAdv 
const & match)
                                examining = true;
                                break;
                        }
-                       else if (new_len == old_len)
-                               lastvalidlen = len+count;
                }
        }
-       if (lastvalidlen == len + 1) {
-               // Kornel:  Don't know, why this is important
-               // All I can see, is that sometimes the last char
-               // is outside of a match although it should be inside
-               len++;
-       }
        return len;
 }