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Preserve one byte for end of string character in form_update_line()

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Bug-Debian: https://github.com/tats/w3m/issues/68#issuecomment-266214643
This commit is contained in:
Tatsuya Kinoshita
2016-12-24 13:02:41 +09:00
parent dc32152dc0
commit eb4130a7cd
1 changed files with 2 additions and 1 deletions
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3
form.c
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@@ -320,7 +320,8 @@ form_update_line(Line *line, char **str, int spos, int epos, int width,
pos += width - w; pos += width - w;
len = line->len + pos + spos - epos; len = line->len + pos + spos - epos;
buf = New_N(char, len); buf = New_N(char, len + 1);
buf[len] = '\0';
prop = New_N(Lineprop, len); prop = New_N(Lineprop, len);
bcopy((void *)line->lineBuf, (void *)buf, spos * sizeof(char)); bcopy((void *)line->lineBuf, (void *)buf, spos * sizeof(char));
bcopy((void *)line->propBuf, (void *)prop, spos * sizeof(Lineprop)); bcopy((void *)line->propBuf, (void *)prop, spos * sizeof(Lineprop));