[Kst] extragear/graphics/kst/src/libkstmath

[Eli Fidler]

SVN commit 661117 by fidler:

fix for bug 144108: Superscript cannot be used to start a label


 M  +8 -12     labelparser.cpp  


--- trunk/extragear/graphics/kst/src/libkstmath/labelparser.cpp #661116:661117
@@ -527,20 +527,16 @@
       case 0x5e:   // ^
         dir = Chunk::Up;
       case 0x5f:   // _
-        if (ctail->text.isEmpty() && !ctail->group) {
-          setNormalChar(c, &ctail);
-        } else {
-          if (ctail->vOffset != Chunk::None) {
-            if (ctail->vOffset != dir) {
-              ctail = new Chunk(ctail->prev, dir, false, true);
-            } else if (ctail->group) {
-              ctail = new Chunk(ctail, dir, false, true);
-            } else {
-              return 0L; // parse error - x^y^z etc
-            }
-          } else {
+        if (ctail->vOffset != Chunk::None) {
+          if (ctail->vOffset != dir) {
+            ctail = new Chunk(ctail->prev, dir, false, true);
+          } else if (ctail->group) {
             ctail = new Chunk(ctail, dir, false, true);
+          } else {
+            return 0L; // parse error - x^y^z etc
           }
+        } else {
+          ctail = new Chunk(ctail, dir, false, true);
         }
         break;
       case 0x7b:   // {