user.exe16: Fix ADD_TO_T macro.

Signed-off-by: Gerald Pfeifer <gerald@pfeifer.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>

user.exe16: Fix ADD_TO_T macro.
51fea220 · Gerald Pfeifer · Alexandre Julliard · f9c68dfd · 51fea220
Commit 51fea220 authored Jul 10, 2017 by Gerald Pfeifer Committed by Alexandre Julliard Jul 10, 2017
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user.c dlls/user.exe16/user.c +5 -3

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--- a/dlls/user.exe16/user.c
+++ b/dlls/user.exe16/user.c
@@ -3179,12 +3179,14 @@ DWORD WINAPI FormatMessage16(
    talloced= 100;

 #define ADD_TO_T(c) \
-        *t++=c;\
-        if (t-target == talloced) {\
+        do { \
+            *t++=c;\
+            if (t-target == talloced) {\
                target  = HeapReAlloc(GetProcessHeap(),HEAP_ZERO_MEMORY,target,talloced*2);\
                t       = target+talloced;\
                talloced*=2;\
-        }
+            } \
+        } while(0)

    if (from) {
        f=from;