From ab8c9378c93168fcf3f3d7b87089cdc7884880cd Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Fri, 28 Sep 2007 22:13:55 +0000 Subject: more "if (p) free(p)" fixes; fix a typo in comment --- libbb/procps.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) (limited to 'libbb/procps.c') diff --git a/libbb/procps.c b/libbb/procps.c index 3a31eeff3..f1c0b6d27 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) -- cgit v1.2.3