avoid self assignment crash

Change-Id: I8cbe5873aa39ac8b17f330c836985b7780ea2047 (cherry picked from commit bdd8cbf38ab3e0b68f6a8a68dc2a70ff7e9e18a1)

avoid self assignment crash
Change-Id: I8cbe5873aa39ac8b17f330c836985b7780ea2047 (cherry picked from commit bdd8cbf38ab3e0b68f6a8a68dc2a70ff7e9e18a1)
27b28239 · Caolán McNamara · 4caa1baf · 27b28239
Kaydet (Commit) 27b28239 authored Eyl 25, 2012 tarafından Caolán McNamara
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tblafmt.cxx sw/source/core/doc/tblafmt.cxx +3 -0

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--- a/sw/source/core/doc/tblafmt.cxx
+++ b/sw/source/core/doc/tblafmt.cxx
@@ -630,6 +630,9 @@ SwTableAutoFmt::SwTableAutoFmt( const SwTableAutoFmt& rNew )

 SwTableAutoFmt& SwTableAutoFmt::operator=( const SwTableAutoFmt& rNew )
 {
+    if (&rNew == this)
+        return *this;
+
    for( sal_uInt8 n = 0; n < 16; ++n )
    {
        if( aBoxAutoFmt[ n ] )