user32: When building linedefs prev can be less than 0 if the format width is…

user32: When building linedefs prev can be less than 0 if the format width is less than the width of a single character.

user32: When building linedefs prev can be less than 0 if the format width is…
94bd422f · Aric Stewart · Alexandre Julliard · 65092bbe · 94bd422f
Commit 94bd422f authored Oct 25, 2011 by Aric Stewart Committed by Alexandre Julliard Oct 25, 2011
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edit.c dlls/user32/edit.c +1 -1

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--- a/dlls/user32/edit.c
+++ b/dlls/user32/edit.c
@@ -638,7 +638,7 @@ static void EDIT_BuildLineDefs_ML(EDITSTATE *es, INT istart, INT iend, INT delta
 					current_line->width -= piDx[prev];
 					prev--;
 				} while ( prev > 0 && current_line->width > fw);
-				if (prev==0)
+				if (prev<=0)
 					prev = 1;
 				HeapFree(GetProcessHeap(),0,piDx);
 			}