wineps: Fix SetTextJustification playback with 0 count parameter.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55078

wineps: Fix SetTextJustification playback with 0 count parameter.
75e87c30 · Piotr Caban · Alexandre Julliard · 029bac07 · 75e87c30
Commit 75e87c30 authored Jul 09, 2023 by Piotr Caban Committed by Alexandre Julliard Jul 10, 2023
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Showing with 10 additions and 2 deletions

printproc.c dlls/wineps.drv/printproc.c +10 -2

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--- a/dlls/wineps.drv/printproc.c
+++ b/dlls/wineps.drv/printproc.c
@@ -2792,8 +2792,16 @@ static int WINAPI hmf_proc(HDC hdc, HANDLETABLE *htable,
    {
        const EMRSETTEXTJUSTIFICATION *p = (const EMRSETTEXTJUSTIFICATION *)rec;

-        data->break_extra = p->break_extra / p->break_count;
-        data->break_rem = p->break_extra - data->break_extra * p->break_count;
+        if (p->break_count)
+        {
+            data->break_extra = p->break_extra / p->break_count;
+            data->break_rem = p->break_extra - data->break_extra * p->break_count;
+        }
+        else
+        {
+            data->break_extra = 0;
+            data->break_rem = 0;
+        }
        return PlayEnhMetaFileRecord(data->ctx->hdc, htable, rec, handle_count);
    }