mirrors/nnn
1
0
Fork 0
mirror of https://github.com/jarun/nnn.git synced 2024-11-17 16:39:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

use a macro for the format string

Browse source 
this makes things slightly more robust as changing the string inside the
macro would automatically change the malloc size.
This commit is contained in:
NRK 2021-11-24 22:06:05 +06:00
parent f7091f78e5
commit 578e6d1aaa
1 changed files with 4 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
src/nnn.c
View file

@ -2719,10 +2719,10 @@ static void get_archive_cmd(char *cmd, const char *archive)
xstrsncpy(cmd, archive_cmd[i], ARCHIVE_CMD_LEN);
}
#define CMD_FMT " -ze 's|^%s/||' '%s' | xargs -0 %s %s"
static void archive_selection(const char *cmd, const char *archive, const char *curpath)
{
/* The 38 comes from the format string below */
char *buf = malloc((38 + xstrlen(cmd) + xstrlen(archive)
char *buf = malloc((sizeof(CMD_FMT) + xstrlen(cmd) + xstrlen(archive)
+ xstrlen(curpath) + xstrlen(selpath)) * sizeof(char));
if (!buf) {
DPRINTF_S(strerror(errno));
@ -2730,12 +2730,11 @@ static void archive_selection(const char *cmd, const char *archive, const char *
return;
}
snprintf(buf, CMD_LEN_MAX,
SED" -ze 's|^%s/||' '%s' | xargs -0 %s %s", curpath, selpath, cmd, archive
);
snprintf(buf, CMD_LEN_MAX, SED CMD_FMT, curpath, selpath, cmd, archive);
spawn(utils[UTIL_SH_EXEC], buf, NULL, NULL, F_CLI | F_CONFIRM);
free(buf);
}
#undef CMD_FMT
static void write_lastdir(const char *curpath, const char *outfile)
{