[PATCH] D46518: LLDB - Simplify GetProgramFileSpec

[David CARLIER via Phabricator via llvm-commits]

devnexen created this revision.
devnexen added a reviewer: zturner.
Herald added subscribers: llvm-commits, emaste.

Repository:
  rL LLVM

https://reviews.llvm.org/D46518

Files:
  source/Host/freebsd/HostInfoFreeBSD.cpp


Index: source/Host/freebsd/HostInfoFreeBSD.cpp
===================================================================
--- source/Host/freebsd/HostInfoFreeBSD.cpp
+++ source/Host/freebsd/HostInfoFreeBSD.cpp
@@ -64,13 +64,10 @@
   static FileSpec g_program_filespec;
   if (!g_program_filespec) {
     int exe_path_mib[4] = {CTL_KERN, KERN_PROC, KERN_PROC_PATHNAME, getpid()};
-    size_t exe_path_size;
-    if (sysctl(exe_path_mib, 4, NULL, &exe_path_size, NULL, 0) == 0) {
-      char *exe_path = new char[exe_path_size];
-      if (sysctl(exe_path_mib, 4, exe_path, &exe_path_size, NULL, 0) == 0)
-        g_program_filespec.SetFile(exe_path, false);
-      delete[] exe_path;
-    }
+    char exe_path[PATH_MAX];
+    size_t exe_path_size = sizeof(exe_path);
+    if (sysctl(exe_path_mib, 4, exe_path, &exe_path_size, NULL, 0) == 0)
+      g_program_filespec.SetFile(exe_path, false);
   }
   return g_program_filespec;
-}
\ No newline at end of file
+}


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