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Fix unescape_char when not unescaping.

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read.c (unescape_char): Advance 'p' after copying the unescaped
 characters.  Otherwise the backslashes are incorrectly erased from
 the original string.
This commit is contained in:
Eli Zaretskii 2012-09-01 07:52:54 +00:00
parent adb50bd4c9
commit 6cb5be7813
2 changed files with 7 additions and 1 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2012-09-01 Eli Zaretskii <eliz@gnu.org>
* read.c (unescape_char): Advance 'p' after copying the unescaped
characters. Otherwise the backslashes are incorrectly erased from
the original string.
2012-03-05 Paul Smith <psmith@gnu.org> 2012-03-05 Paul Smith <psmith@gnu.org>
Update copyright notices to use year ranges, as allowed by Update copyright notices to use year ranges, as allowed by

2
read.c
View file

@ -2242,9 +2242,9 @@ unescape_char (char *string, int c)
/* It is, and there's >1 backslash. Take half of them. */ /* It is, and there's >1 backslash. Take half of them. */
l /= 2; l /= 2;
memcpy (p, s, l); memcpy (p, s, l);
p += l;
} }
s = e; s = e;
p += l;
} }
*(p++) = *(s++); *(p++) = *(s++);