Changeset 5125 in orxonox.OLD for trunk/src/util/shell.cc

Timestamp:

Aug 25, 2005, 3:04:49 AM (19 years ago)

Author:

bensch

Message:

orxonox/trunk: a first command can be executed 'clear'
also improved the seg-fault-protection of the TextEngine

File:

• trunk/src/util/shell.cc (modified) (4 diffs)

trunk/src/util/shell.cc

@@ -203 +203 @@
   // remove all chars from the BufferTexts.
   if (this->bufferText)
-    for (int i; i < this->bufferDisplaySize; i++)
-    {
-      this->bufferText[i]->setText(NULL);
-    }
-
+    for (int i = 0; i < this->bufferDisplaySize; i++)
+    {
+      this->bufferText[i]->setText(NULL, true);
+    }
 
   // delete all the Chars in the Buffers
   tIterator<char>* charIterator = this->buffer->getIterator();
   char* charElem = charIterator->firstElement();
-
   while (charElem != NULL)
   {
@@ -220 +218 @@
   }
   delete charIterator;
+  delete this->buffer;
+  this->buffer = new tList<char>;
 }
 
@@ -343 +343 @@
   if (likely(this->inputLine != NULL))
   {
-    delete [] this->inputLine;
+    delete[] this->inputLine;
   }
   this->inputLine = new char[1];
   *this->inputLine = '\0';
+  this->inputLineText->setText(this->inputLine, true);
 }
 
@@ -405 +406 @@
 {
   this->addBufferLineStatic("Execute Command: %s\n", this->inputLine);
-  delete this->inputLine;
-  this->inputLine = new char[1];
-  this->inputLine[0]='\0';
-  this->inputLineText->setText(this->inputLine);
+
+  if (!strcmp(this->inputLine, "clear"))
+  {
+    this->flushBuffers();
+  }
+
+  this->flushInputLine();
+
   return false;
 }