Merge branch '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2 into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/oslo-staging-2:
  Fix compilation: disable -no-feature-* for bootstrapped
  QString: Fix severals bugs when comparing with QStringRef
  QProgressBar: make accessors const.
  Changes: add patch for artificial emboldening
  Added static version of QGLFramebufferObject::release().
  Fix compilation on WinXP MinGW32;
  Add a new qconfig feature GESTURES

1 files changed, 7 insertions, 4 deletions

diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp
index a0dbb8e..1172a7b 100644
--- a/src/corelib/tools/qstring.cpp
+++ b/src/corelib/tools/qstring.cpp
@@ -113,7 +113,7 @@ int qFindStringBoyerMoore(const QChar *haystack, int haystackLen, int from,
 static int ucstricmp(const ushort *a, const ushort *ae, const ushort *b, const ushort *be)
 {
     if (a == b)
-        return 0;
+        return (ae - be);
     if (a == 0)
         return 1;
     if (b == 0)
@@ -125,7 +125,7 @@ static int ucstricmp(const ushort *a, const ushort *ae, const ushort *b, const u
 
     uint alast = 0;
     uint blast = 0;
-    while (a != e) {
+    while (a < e) {
 //         qDebug() << hex << alast << blast;
 //         qDebug() << hex << "*a=" << *a << "alast=" << alast << "folded=" << foldCase (*a, alast);
 //         qDebug() << hex << "*b=" << *b << "blast=" << blast << "folded=" << foldCase (*b, blast);
@@ -154,7 +154,7 @@ static int ucstricmp(const ushort *a, const ushort *ae, const uchar *b)
     if (b == 0)
         return -1;
 
-    while (a != ae && *b) {
+    while (a < ae && *b) {
         int diff = foldCase(*a) - foldCase(*b);
         if ((diff))
             return diff;
@@ -4640,9 +4640,12 @@ int QString::compare_helper(const QChar *data1, int length1, QLatin1String s2,
         return length1;
 
     if (cs == Qt::CaseSensitive) {
-        while (uc != e && *c && *uc == *c)
+        while (uc < e && *c && *uc == *c)
             uc++, c++;
 
+        if (uc == e)
+            return -*c;
+
         return *uc - *c;
     } else {
         return ucstricmp(uc, e, c);