Fix math cursor positioning bug

[lyx.git] / src / mathed / math_extern.C

diff --git a/src/mathed/math_extern.C b/src/mathed/math_extern.C
index c33a53c3764a094df96e7d843cfe8f0e6b4b8dd2..17d5b095cbfecdb7462774e9d45ded23cc414f2e 100644 (file)
--- a/src/mathed/math_extern.C
+++ b/src/mathed/math_extern.C
@@ -200,7 +200,7 @@ bool extractString(MathAtom const & at, string & str)
 // convert this inset somehow to a number
 bool extractNumber(MathArray const & ar, int & i)
 {
-       istringstream is(charSequence(ar.begin(), ar.end()).c_str());
+       istringstream is(charSequence(ar.begin(), ar.end()));
        is >> i;
        return is;
 }
@@ -208,7 +208,7 @@ bool extractNumber(MathArray const & ar, int & i)
 
 bool extractNumber(MathArray const & ar, double & d)
 {
-       istringstream is(charSequence(ar.begin(), ar.end()).c_str());
+       istringstream is(charSequence(ar.begin(), ar.end()));
        is >> d;
        return is;
 }
@@ -963,7 +963,7 @@ namespace {
                                break;
 
                        // search line with "Incorrect syntax"
-                       istringstream is(out.c_str());
+                       istringstream is(out);
                        string line;
                        while (is) {
                                getline(is, line);
@@ -1080,7 +1080,7 @@ namespace {
                        string out = captureOutput("mint -i 1 -S -s -q -q", expr + ';');
                        if (out.empty())
                                break; // expression syntax is ok
-                       istringstream is(out.c_str());
+                       istringstream is(out);
                        string line;
                        getline(is, line);
                        if (line.find("on line") != 0)
@@ -1134,7 +1134,7 @@ namespace {
                                break;
 
                        // search line with single caret
-                       istringstream is(out.c_str());
+                       istringstream is(out);
                        string line;
                        while (is) {
                                getline(is, line);