Additional NULL pointer checks (fixes some segv's).
SVN revision: 10351
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f5859b6b3e
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f9087c660a
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@ -735,16 +735,21 @@ RealiseEwinWinpart(EWin * ewin, int i)
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static void
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EwinWinpartITclassApply(EWin * ewin, int i)
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{
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const char *title;
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IclassApply(ewin->border->part[i].iclass, ewin->bits[i].win,
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ewin->bits[i].w, ewin->bits[i].h, ewin->active,
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ewin->sticky, ewin->bits[i].state, ewin->bits[i].expose);
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if (ewin->border->part[i].flags == FLAG_TITLE)
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TclassApply(ewin->border->part[i].iclass, ewin->bits[i].win,
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ewin->bits[i].w, ewin->bits[i].h, ewin->active,
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ewin->sticky, ewin->bits[i].state, ewin->bits[i].expose,
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ewin->border->part[i].tclass, EwinGetTitle(ewin));
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{
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title = EwinGetTitle(ewin);
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if (title)
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TclassApply(ewin->border->part[i].iclass, ewin->bits[i].win,
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ewin->bits[i].w, ewin->bits[i].h, ewin->active,
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ewin->sticky, ewin->bits[i].state, ewin->bits[i].expose,
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ewin->border->part[i].tclass, title);
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}
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}
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static int
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@ -823,16 +828,19 @@ int
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ChangeEwinWinpartContents(EWin * ewin, int i)
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{
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int state = 0, ret = 0;
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const char *title;
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EDBUG(3, "ChangeEwinWinpartContents");
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ret = 1;
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switch (ewin->border->part[i].flags)
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{
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case FLAG_TITLE:
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TclassApply(ewin->border->part[i].iclass, ewin->bits[i].win,
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ewin->bits[i].w, ewin->bits[i].h, ewin->active,
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ewin->sticky, state, ewin->bits[i].expose,
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ewin->border->part[i].tclass, EwinGetTitle(ewin));
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title = EwinGetTitle(ewin);
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if (title)
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TclassApply(ewin->border->part[i].iclass, ewin->bits[i].win,
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ewin->bits[i].w, ewin->bits[i].h, ewin->active,
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ewin->sticky, state, ewin->bits[i].expose,
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ewin->border->part[i].tclass, title);
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break;
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case FLAG_MINIICON:
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break;
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@ -97,6 +97,9 @@ EstrInt2Enc(const char *str, int want_utf8)
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if (Mode.text.utf8_int == want_utf8)
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return (char *)str;
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if (str == NULL)
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return NULL;
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if (want_utf8)
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return Eiconv(iconv_cd_int2utf8, str, strlen(str));
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@ -114,7 +117,8 @@ EstrInt2EncFree(const char *str, int want_utf8)
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if (Mode.text.utf8_int == want_utf8)
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return;
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Efree((char *)str);
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if (str)
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Efree((char *)str);
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#endif
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}
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@ -189,7 +189,7 @@ TclassApply(ImageClass * iclass, Window win, int w, int h, int active,
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EDBUG(4, "TclassApply");
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if ((!iclass) || (!tclass) || (!win) || (w < 1) || (h < 1))
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if ((!iclass) || (!tclass) || (!text) || (!win) || (w < 1) || (h < 1))
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EDBUG_RETURN_;
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if (Mode.queue_up)
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@ -245,6 +245,9 @@ TextSize(TextClass * tclass, int active, int sticky, int state,
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*width = 0;
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*height = 0;
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if (!text)
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EDBUG_RETURN_;
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ts = TextGetState(tclass, active, sticky, state);
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if (!ts)
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EDBUG_RETURN_;
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@ -350,6 +353,9 @@ TextDraw(TextClass * tclass, Window win, int active, int sticky, int state,
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EDBUG(4, "TextDraw");
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if (!text)
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EDBUG_RETURN_;
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ts = TextGetState(tclass, active, sticky, state);
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if (!ts)
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EDBUG_RETURN_;
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