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* xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6

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characters.
This commit is contained in:
Andreas Schwab 2012-03-24 10:29:00 +01:00
parent 7d1c3a76cf
commit 8ed7952375
2 changed files with 4 additions and 1 deletions
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3
src/ChangeLog
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@ -1,5 +1,8 @@
2012-03-24 Andreas Schwab <schwab@linux-m68k.org>
* xdisp.c (produce_glyphless_glyph): Limit length of acronym to 6
characters.
* xterm.c (XTread_socket): Only modify handling_signal if
!SYNC_INPUT. (Bug#11080)

2
src/xdisp.c
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@ -24013,7 +24013,7 @@ produce_glyphless_glyph (struct it *it, int for_no_font, Lisp_Object acronym)
sprintf (buf, "%0*X", it->c < 0x10000 ? 4 : 6, it->c);
str = buf;
}
for (len = 0; str[len] && ASCII_BYTE_P (str[len]); len++)
for (len = 0; str[len] && ASCII_BYTE_P (str[len]) && len < 6; len++)
code[len] = font->driver->encode_char (font, str[len]);
upper_len = (len + 1) / 2;
font->driver->text_extents (font, code, upper_len,