diff options
| -rw-r--r-- | src/basic/process-util.c | 16 |
1 files changed, 12 insertions, 4 deletions
diff --git a/src/basic/process-util.c b/src/basic/process-util.c index b991e7c6ba..f6bde20fc5 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); |