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Don't call strncpy when src == dest

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This fixes an error flagged by address sanitizer
This commit is contained in:
Ben Payne 2015-03-04 15:48:35 -05:00
parent eabff49a6a
commit bd49fe3cb0
1 changed files with 1 additions and 1 deletions
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2
Engine/source/gui/controls/guiTextCtrl.cpp
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@ -188,7 +188,7 @@ void GuiTextCtrl::setText(const char *txt)
if( !mProfile ) if( !mProfile )
return; return;
if (txt) if (txt && txt != mText)
dStrncpy(mText, (UTF8*)txt, MAX_STRING_LENGTH); dStrncpy(mText, (UTF8*)txt, MAX_STRING_LENGTH);
mText[MAX_STRING_LENGTH] = '\0'; mText[MAX_STRING_LENGTH] = '\0';