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| author | Denis Vlasenko | 2007-09-28 22:13:55 +0000 |
|---|---|---|
| committer | Denis Vlasenko | 2007-09-28 22:13:55 +0000 |
| commit | ab8c9378c93168fcf3f3d7b87089cdc7884880cd (patch) | |
| tree | dd3c34a308411abf738a15064452d6cd0ebad3ee /libbb | |
| parent | 6081868ee33c44f5a7227b77876d7e7a83c8aa9e (diff) | |
| download | busybox-ab8c9378c93168fcf3f3d7b87089cdc7884880cd.zip busybox-ab8c9378c93168fcf3f3d7b87089cdc7884880cd.tar.gz | |
more "if (p) free(p)" fixes; fix a typo in comment
Diffstat (limited to 'libbb')
| -rw-r--r-- | libbb/getopt32.c | 2 | ||||
| -rw-r--r-- | libbb/procps.c | 18 |
2 files changed, 7 insertions, 13 deletions
diff --git a/libbb/getopt32.c b/libbb/getopt32.c index 318f080..2452eb0 100644 --- a/libbb/getopt32.c +++ b/libbb/getopt32.c @@ -30,7 +30,7 @@ getopt32(char **argv, const char *applet_opts, ...) "r" will add 1 (bit 0) "n" will add 2 (bit 1) - "u will add 4 (bit 2) + "u" will add 4 (bit 2) "g" will add 8 (bit 3) and so on. You can also look at the return value as a bit diff --git a/libbb/procps.c b/libbb/procps.c index 3a31eef..f1c0b6d 100644 --- a/libbb/procps.c +++ b/libbb/procps.c @@ -353,14 +353,10 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags) #if 0 /* PSSCAN_CMD is not used */ if (flags & (PSSCAN_CMD|PSSCAN_ARGV0)) { - if (sp->argv0) { - free(sp->argv0); - sp->argv0 = NULL; - } - if (sp->cmd) { - free(sp->cmd); - sp->cmd = NULL; - } + free(sp->argv0); + sp->argv0 = NULL; + free(sp->cmd); + sp->cmd = NULL; strcpy(filename_tail, "/cmdline"); /* TODO: to get rid of size limits, read into malloc buf, * then realloc it down to real size. */ @@ -380,10 +376,8 @@ procps_status_t *procps_scan(procps_status_t* sp, int flags) } #else if (flags & PSSCAN_ARGV0) { - if (sp->argv0) { - free(sp->argv0); - sp->argv0 = NULL; - } + free(sp->argv0); + sp->argv0 = NULL; strcpy(filename_tail, "/cmdline"); n = read_to_buf(filename, buf); if (n <= 0) |