Module Name: src
Committed By: rillig
Date: Sun Aug 15 22:22:52 UTC 2021
Modified Files:
src/lib/libedit: readline.c
Log Message:
libedit: simplify calls to macro ADD_STRING
The lint comments CONSTCOND and LINTED were not necessary. It is
simpler to just specify what to free. GCC optimizes free(NULL) to be a
no-op.
No functional change.
To generate a diff of this commit:
cvs rdiff -u -r1.161 -r1.162 src/lib/libedit/readline.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/lib/libedit/readline.c
diff -u src/lib/libedit/readline.c:1.161 src/lib/libedit/readline.c:1.162
--- src/lib/libedit/readline.c:1.161 Sun Aug 15 22:14:45 2021
+++ src/lib/libedit/readline.c Sun Aug 15 22:22:52 2021
@@ -1,4 +1,4 @@
-/* $NetBSD: readline.c,v 1.161 2021/08/15 22:14:45 rillig Exp $ */
+/* $NetBSD: readline.c,v 1.162 2021/08/15 22:22:52 rillig Exp $ */
/*-
* Copyright (c) 1997 The NetBSD Foundation, Inc.
@@ -31,7 +31,7 @@
#include "config.h"
#if !defined(lint) && !defined(SCCSID)
-__RCSID("$NetBSD: readline.c,v 1.161 2021/08/15 22:14:45 rillig Exp $");
+__RCSID("$NetBSD: readline.c,v 1.162 2021/08/15 22:22:52 rillig Exp $");
#endif /* not lint && not SCCSID */
#include <sys/types.h>
@@ -951,10 +951,7 @@ history_expand(char *str, char **output)
(size += len + 1) * sizeof(*nresult)); \
if (nresult == NULL) { \
el_free(*output); \
- if (/*CONSTCOND*/fr) { \
- /*LINTED*/ \
- el_free(tmp); \
- } \
+ el_free(fr); \
return 0; \
} \
result = nresult; \
@@ -1004,11 +1001,11 @@ loop:
goto loop;
}
len = i - start;
- ADD_STRING(&str[start], len, 0);
+ ADD_STRING(&str[start], len, NULL);
if (str[i] == '\0' || str[i] != history_expansion_char) {
len = j - i;
- ADD_STRING(&str[i], len, 0);
+ ADD_STRING(&str[i], len, NULL);
if (start == 0)
ret = 0;
else
@@ -1018,7 +1015,7 @@ loop:
ret = _history_expand_command (str, i, (j - i), &tmp);
if (ret > 0 && tmp) {
len = strlen(tmp);
- ADD_STRING(tmp, len, 1);
+ ADD_STRING(tmp, len, tmp);
}
if (tmp) {
el_free(tmp);