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Remove calls to atoi

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Arun Prakash Jana 2019-01-24 22:34:28 +05:30
parent 7c223758ac
commit b60cf12760
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GPG key ID: A75979F35C080412
1 changed files with 23 additions and 7 deletions
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src/nnn.c
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@ -744,6 +744,22 @@ static char *xbasename(char *path)
return base ? base + 1 : path; return base ? base + 1 : path;
} }
static uint xatoi(const char *str)
{
int val = 0;
if (!str)
return 0;
while (*str >= '0' && *str <= '9')
{
val = val * 10 + (*str - '0');
++str;
}
return val;
}
/* Writes buflen char(s) from buf to a file */ /* Writes buflen char(s) from buf to a file */
static void writecp(const char *buf, const size_t buflen) static void writecp(const char *buf, const size_t buflen)
{ {
@ -906,7 +922,7 @@ static void spawn(const char *file, const char *arg1, const char *arg2, const ch
/* Show a marker (to indicate nnn spawned shell) */ /* Show a marker (to indicate nnn spawned shell) */
if (flag & F_MARKER && shlvl != NULL) { if (flag & F_MARKER && shlvl != NULL) {
fprintf(stdout, "\n +-++-++-+\n | n n n |\n +-++-++-+\n\n"); fprintf(stdout, "\n +-++-++-+\n | n n n |\n +-++-++-+\n\n");
fprintf(stdout, "Next shell level: %d\n", atoi(shlvl) + 1); fprintf(stdout, "Next shell level: %d\n", xatoi(shlvl) + 1);
} }
/* Suppress stdout and stderr */ /* Suppress stdout and stderr */
@ -3924,6 +3940,8 @@ int main(int argc, char *argv[])
/* Get VISUAL/EDITOR */ /* Get VISUAL/EDITOR */
editor = xgetenv(envs[VISUAL], xgetenv(envs[EDITOR], "vi")); editor = xgetenv(envs[VISUAL], xgetenv(envs[EDITOR], "vi"));
DPRINTF_S(getenv(envs[VISUAL]));
DPRINTF_S(getenv(envs[EDITOR]));
DPRINTF_S(editor); DPRINTF_S(editor);
/* Get PAGER */ /* Get PAGER */
@ -3961,17 +3979,15 @@ int main(int argc, char *argv[])
/* Get custom opener, if set */ /* Get custom opener, if set */
opener = xgetenv(env_cfg[NNN_OPENER], utils[OPENER]); opener = xgetenv(env_cfg[NNN_OPENER], utils[OPENER]);
/* Get locker wait time, if set; copier used as tmp var */ /* Get locker wait time, if set */
copier = getenv(env_cfg[NNN_IDLE_TIMEOUT]); idletimeout = xatoi(getenv(env_cfg[NNN_IDLE_TIMEOUT]));
if (copier) { DPRINTF_U(idletimeout);
opt = atoi(copier);
idletimeout = opt * ((opt > 0) - (opt < 0));
}
/* Get the clipboard copier, if set */ /* Get the clipboard copier, if set */
copier = getenv(env_cfg[NNN_COPIER]); copier = getenv(env_cfg[NNN_COPIER]);
home = getenv("HOME"); home = getenv("HOME");
DPRINTF_S(home);
if (home) if (home)
g_tmpfplen = xstrlcpy(g_tmpfpath, home, HOME_LEN_MAX); g_tmpfplen = xstrlcpy(g_tmpfpath, home, HOME_LEN_MAX);
else if (getenv("TMPDIR")) else if (getenv("TMPDIR"))