fixed handling of 'ProcessName' on FreeBSD

2 files changed, 13 insertions, 2 deletions

diff --git a/NEWS.xml b/NEWS.xml
index bc0af31..2e35c11 100644
--- a/NEWS.xml
+++ b/NEWS.xml
@@ -2,6 +2,7 @@
 <news>
  <version version="0.2.1">
   <ni>do not act -e when doing -r</ni>
+  <ni>proper handling of <kbd>ProcessName</kbd> on <kbd>FreeBSD</kbd></ni>
  </version>
  <version version="0.2" date="July 24th, 2004">
   <ni>now dudki sends arbitrary signals to the processes being monitored from the command line</ni>
diff --git a/src/process.cc b/src/process.cc
index 8a5b5d2..96c874f 100644
--- a/src/process.cc
+++ b/src/process.cc
@@ -249,8 +249,7 @@ void process::gather_proc_info() {
             continue;
         string cmd;
         ifstream ss(s,ios::in);
-        if(!ss)
-            continue;
+        if(ss) {
         getline(ss,cmd);
         string::size_type op = cmd.find('(');
         if(op==string::npos)
@@ -260,6 +259,17 @@ void process::gather_proc_info() {
         if(cp==string::npos)
             continue;
         cmd.erase(cp);
+        }else{
+            r = snprintf(s,sizeof(s),"/proc/%d/status",*i);
+            if(r>=sizeof(s) || r<1)
+                continue;
+            ifstream ss(s,ios::in);
+            if(!ss)
+                continue;
+            ss >> cmd;
+            if(cmd.empty())
+                continue;
+        }
         r = snprintf(s,sizeof(s),"/proc/%d/cmdline",*i);
         if(r>=sizeof(s) || r<1)
             continue;