Processing (Haiku): fix exe detection

Author: CarterLi

src/common/processing_linux.c

@@ -315,39 +315,17 @@ void ffProcessGetInfoLinux(pid_t pid, FFstrbuf* processName, FFstrbuf* exe, cons
 
     #elif defined(__HAIKU__)
 
-    {
-        team_info info;
-        if (get_team_info(pid, &info) == B_OK)
-        {
-            // This is tricky. Paths in info.args are not quoted, so that we don't know
-            // if a whitespace in args is part of the file path or an argument separator
-            if (info.argc == 1)
-                ffStrbufSetS(exe, info.args);
-            else
-            {
-                // args = "/bin/bash -l"
-                // argc = 2
-                int argc = info.argc - 1;
-                const char* arg0End = strchr(info.args, ' ');
-                for (const char* p = arg0End + 1; (p = strchr(p, ' ')); ++p)
-                    --argc;
-                if (argc == 1) // No whitespace in the file path
-                    ffStrbufSetNS(exe, (uint32_t) (arg0End - info.args), info.args);
-            }
-        }
-    }
+    image_info info;
+    int32 cookie = 0;
 
-    if (exePath)
+    while (get_next_image_info(pid, &cookie, &info) == B_OK)
     {
-        image_info info;
-        int32 cookie = 0;
+        if (info.type != B_APP_IMAGE) continue;
+        ffStrbufSetS(exe, info.name);
 
-        while (get_next_image_info(pid, &cookie, &info) == B_OK)
-        {
-            if (info.type != B_APP_IMAGE) continue;
-            ffStrbufSetS(exePath, info.name);
-            break;
-        }
+        if (exePath)
+            ffStrbufSet(exePath, exe);
+        break;
     }
 
     #endif