X-Git-Url: https://git.sthu.org/?p=pygdb.git;a=blobdiff_plain;f=DbgTerminal.py;h=e9a706fffcdb793ba81e7d3d027ef48d010d1c39;hp=11eaf5c35ee2cdf4a7f2629716b69fe5f2394e85;hb=66662457f7e6cfc95de535503aa1f4b088822d2f;hpb=973cf63f2347aa83edb9654d3566eaf66526d6b9

diff --git a/DbgTerminal.py b/DbgTerminal.py
index 11eaf5c..e9a706f 100644
--- a/DbgTerminal.py
+++ b/DbgTerminal.py
@@ -59,7 +59,7 @@ class DbgTerminal (vte.Terminal):
 
 	def contents_changed(self, term):
 		c,r = term.get_cursor_position()
-		text = self.get_text_range(self.getHistoryLen()-1,0,r,-1,lambda *w:True)
+		text = self.get_text_range(max(self.getHistoryLen()-1,0),0,r,-1,lambda *w:True)
 
 		#Remove annoying \n at the end
 		assert(text[-1] == "\n")
@@ -76,6 +76,8 @@ class DbgTerminal (vte.Terminal):
 		self.history += [l+"\n" for l in lines[:-1]]
 		self.history += [lines[-1]]
 
+		assert(r == self.getHistoryLen()-1)
+
 
 	def waitForNewline(self):
 		l = self.getHistoryLen()