Mercurial > dovecot > original-hg > dovecot-1.2

diff src/lib/str-sanitize.h @ 7002:f359a0a9407f HEAD

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
str_sanitize*(): Don't crash if max_len is less than 3. str_sanitize(): If there's nothing to sanitize, don't bother allocating memory, just return the input string. Also allow NULL as input.
author Timo Sirainen <tss@iki.fi>
date Fri, 21 Dec 2007 16:40:00 +0200
parents e4eb71ae8e96
children
line wrap: on
line diff
--- a/src/lib/str-sanitize.h	Fri Dec 21 16:23:56 2007 +0200
+++ b/src/lib/str-sanitize.h	Fri Dec 21 16:40:00 2007 +0200
@@ -4,6 +4,8 @@
 /* All control characters in src will be appended as '?'. If src is longer
    than max_len, it's truncated with "..." appended to the end. */
 void str_sanitize_append(string_t *dest, const char *src, size_t max_len);
+/* Return src sanitized. If there are no changes, src pointer is returned.
+   If src is NULL, returns NULL. */
 const char *str_sanitize(const char *src, size_t max_len);
 
 #endif