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Evas textblock: Make sure we only test with positive indexes. 

SVN revision: 58625
This commit is contained in:
Tom Hacohen 2011-04-13 10:24:54 +00:00
parent 829b48aebd
commit 90982f71bc
1 changed files with 6 additions and 2 deletions
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8
legacy/evas/src/lib/canvas/evas_object_textblock.c
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@ -3096,11 +3096,15 @@ _layout_get_word_mixwrap_common(Ctxt *c, Evas_Object_Textblock_Format *fmt,
{
/* walk back to start of word */
twrap = _layout_word_start(ti, wrap);
if (twrap != 0)
if (twrap > 0)
{
wrap = twrap;
ch = GET_PREV(str, wrap);
return (!IS_AT_END(ti, wrap)) ? wrap : -1;
return (!IS_AT_END(ti, (size_t) wrap)) ? wrap : -1;
}
else if (twrap < 0)
{
return -1;
}
}
}