diff options
| author | Aaron Lehmann | 2002-11-28 11:27:31 +0000 |
|---|---|---|
| committer | Aaron Lehmann | 2002-11-28 11:27:31 +0000 |
| commit | a170e1c858d35c474ceb9fecb41b37d681424094 (patch) | |
| tree | cda2b13f10ca1ab0a3559d4b6ff663ed20d7106c /shell/hush.c | |
| parent | 1652855fbc830f41c7ee56ece1a30b328c4fb395 (diff) | |
| download | busybox-a170e1c858d35c474ceb9fecb41b37d681424094.zip busybox-a170e1c858d35c474ceb9fecb41b37d681424094.tar.gz | |
Change if(x)free(x); to free(x);
Diffstat (limited to 'shell/hush.c')
| -rw-r--r-- | shell/hush.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/shell/hush.c b/shell/hush.c index 08b3b29..48d1d14 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -810,7 +810,7 @@ static void b_reset(o_string *o) static void b_free(o_string *o) { b_reset(o); - if (o->data != NULL) free(o->data); + free(o->data); o->data = NULL; o->maxlen = 0; } @@ -880,8 +880,7 @@ static inline void setup_prompt_string(int promptmode, char **prompt_str) #ifndef CONFIG_FEATURE_SH_FANCY_PROMPT /* Set up the prompt */ if (promptmode == 1) { - if (PS1) - free(PS1); + free(PS1); PS1=xmalloc(strlen(cwd)+4); sprintf(PS1, "%s %s", cwd, ( geteuid() != 0 ) ? "$ ":"# "); *prompt_str = PS1; |