OS/2: Fix condition for restoring std handles after spawning a process.

We still need to restore the std handles if "no file" (filedes == -1)
is passed to the child.


git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@590848 13f79535-47bb-0310-9956-ffa450edef68

1 files changed, 15 insertions, 6 deletions

diff --git a/threadproc/os2/proc.c b/threadproc/os2/proc.c
index d05666dec..059558a90 100644
--- a/threadproc/os2/proc.c
+++ b/threadproc/os2/proc.c
@@ -503,22 +503,31 @@ APR_DECLARE(apr_status_t) apr_proc_create(apr_proc_t *proc, const char *progname
         chdir(savedir);
     }
 
-    if (attr->child_in && (attr->child_in->filedes != -1)) {
-        apr_file_close(attr->child_in);
+    if (attr->child_in) {
+        if (attr->child_in->filedes != -1) {
+            apr_file_close(attr->child_in);
+        }
+
         dup = STDIN_FILENO;
         DosDupHandle(save_in, &dup);
         DosClose(save_in);
     }
     
-    if (attr->child_out && attr->child_err->filedes != -1) {
-        apr_file_close(attr->child_out);
+    if (attr->child_out) {
+        if  (attr->child_err->filedes != -1) {
+            apr_file_close(attr->child_out);
+        }
+
         dup = STDOUT_FILENO;
         DosDupHandle(save_out, &dup);
         DosClose(save_out);
     }
     
-    if (attr->child_err && attr->child_err->filedes != -1) {
-        apr_file_close(attr->child_err);
+    if (attr->child_err) {
+        if (attr->child_err->filedes != -1) {
+            apr_file_close(attr->child_err);
+        }
+
         dup = STDERR_FILENO;
         DosDupHandle(save_err, &dup);
         DosClose(save_err);