Phil Krylov : user: Fix dropdown combo creation when there is no space for an edit control.

[Alexandre Julliard]

Module: wine
Branch: refs/heads/master
Commit: a2f883484f11f291d965ba543ec03a9626db943a
URL:    http://source.winehq.org/git/?p=wine.git;a=commit;h=a2f883484f11f291d965ba543ec03a9626db943a

Author: Phil Krylov <phil at newstar.rinet.ru>
Date:   Mon Jan  9 18:41:33 2006 +0100

user: Fix dropdown combo creation when there is no space for an edit control.

---

 dlls/user/combo.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/dlls/user/combo.c b/dlls/user/combo.c
index 4fab7f3..12d3121 100644
--- a/dlls/user/combo.c
+++ b/dlls/user/combo.c
@@ -435,6 +435,10 @@ static void CBCalcPlacement(
        lprLB->right = lprLB->left + lphc->droppedWidth;
   }
 
+  /* don't allow negative window width */
+  if (lprEdit->right < lprEdit->left)
+    lprEdit->right = lprEdit->left;
+
   TRACE("\ttext\t= (%ld,%ld-%ld,%ld)\n",
 	lprEdit->left, lprEdit->top, lprEdit->right, lprEdit->bottom);