FormatMessageW: Allocate anough space.

143f0753 · Uwe Bonnes · Alexandre Julliard · 717107bb · 143f0753
Commit 143f0753 authored Oct 28, 2003 by Uwe Bonnes Committed by Alexandre Julliard Oct 28, 2003
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format_msg.c dlls/kernel/format_msg.c +1 -1

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--- a/dlls/kernel/format_msg.c
+++ b/dlls/kernel/format_msg.c
@@ -468,7 +468,7 @@ DWORD WINAPI FormatMessageW(
                                sprintf(fmtstr,"%%%s",f);
                                f=x+1;
                            } else {
-                                fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f));
+                                fmtstr=HeapAlloc(GetProcessHeap(),0,strlen(f)+2);
                                sprintf(fmtstr,"%%%s",f);
                                f+=strlen(f); /*at \0*/
                            }