opnsense-ports/devel/libcli/files/patch-libcli.c
Franco Fichtner 8cb1a96ede ports: pull in a snapshot of the FreeBSD ports tree
Taken from:	https://github.com/freebsd/freebsd-ports.git
Commit id:	5070672073b68be364139bc6b3a89100bd17d331
2014-11-09 14:03:21 +01:00

60 lines
1.7 KiB
C

diff --git a/libcli.c b/libcli.c
index de6e2e9..59dd42f 100644
--- libcli.c
+++ libcli.c
@@ -1017,7 +1017,7 @@ static int cli_get_completions(struct cli_def *cli, const char *command, char **
{
struct cli_command *c;
struct cli_command *n;
- int num_words, i, k=0;
+ int num_words, save_words, i, k=0;
char *words[CLI_MAX_LINE_WORDS] = {0};
int filter = 0;
@@ -1025,12 +1025,12 @@ static int cli_get_completions(struct cli_def *cli, const char *command, char **
while (isspace(*command))
command++;
- num_words = cli_parse_line(command, words, sizeof(words)/sizeof(words[0]));
+ save_words = num_words = cli_parse_line(command, words, sizeof(words)/sizeof(words[0]));
if (!command[0] || command[strlen(command)-1] == ' ')
num_words++;
if (!num_words)
- return 0;
+ goto out;
for (i = 0; i < num_words; i++)
{
@@ -1043,7 +1043,7 @@ static int cli_get_completions(struct cli_def *cli, const char *command, char **
unsigned len = 0;
if (filter < num_words - 1) // filter already completed
- return 0;
+ goto out;
if (filter == num_words - 1)
len = strlen(words[num_words-1]);
@@ -1055,7 +1055,7 @@ static int cli_get_completions(struct cli_def *cli, const char *command, char **
}
completions[k] = NULL;
- return k;
+ goto out;
}
for (c = cli->commands, i = 0; c && i < num_words && k < max_completions; c = n)
@@ -1084,6 +1084,10 @@ static int cli_get_completions(struct cli_def *cli, const char *command, char **
completions[k++] = c->command;
}
+out:
+ for (i = 0; i < save_words; i++)
+ free(words[i]);
+
return k;
}
--
1.7.10