diff options
Diffstat (limited to 'src/basic/process-util.c')
| -rw-r--r-- | src/basic/process-util.c | 19 |
1 files changed, 12 insertions, 7 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index b991e7c6ba..08fa98bb9e 100644 --- a/src/basic/process-util.c +++ b/src/basic/process-util.c @@ -102,6 +102,7 @@ int get_process_comm(pid_t pid, char **name) { int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char **line) { _cleanup_fclose_ FILE *f = NULL; + bool space = false; char *r = NULL, *k; const char *p; int c; @@ -128,14 +129,21 @@ int get_process_cmdline(pid_t pid, size_t max_length, bool comm_fallback, char * return -ENOMEM; } - r[len++] = isprint(c) ? c : ' '; - } + if (isprint(c)) { + if (space) { + r[len++] = ' '; + space = false; + } + + r[len++] = c; + } else + space = true; + } if (len > 0) - r[len-1] = 0; + r[len] = 0; } else { - bool space = false; size_t left; r = new(char, max_length); @@ -317,9 +325,6 @@ static int get_process_id(pid_t pid, const char *field, uid_t *uid) { assert(field); assert(uid); - if (pid == 0) - return getuid(); - p = procfs_file_alloca(pid, "status"); f = fopen(p, "re"); if (!f) { |