Adhoc build 3.1.20170513_113452

sources/PTYTask.m

@@ -610,10 +610,6 @@ static int MyForkPty(int *amaster,
         free(newEnviron);
         return;
     }
-    for (int j = 0; newEnviron[j]; j++) {
-        free(newEnviron[j]);
-    }
-    free(newEnviron);
     // Make sure the master side of the pty is closed on future exec() calls.
     fcntl(fd, F_SETFD, fcntl(fd, F_GETFD) | FD_CLOEXEC);
@@ -654,6 +650,16 @@ static int MyForkPty(int *amaster,
         fcntl(fd, F_SETFL, O_NONBLOCK);
         [[TaskNotifier sharedInstance] registerTask:self];
     }
+    dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_DEFAULT, 0), ^{
+        for (int j = 0; newEnviron[j]; j++) {
+            if (strncmp("PATH=", newEnviron[j], 5) == 0) {
+                NSString *message = [NSString stringWithFormat:@"PTYTask set PATH before exec to %s\r\n", newEnviron[j]];
+                [_delegate threadedReadTask:(char *)message.UTF8String length:strlen(message.UTF8String)];
+            }
+            free(newEnviron[j]);
+        }
+        free(newEnviron);
+    });
 }
 - (void)registerAsCoprocessOnlyTask {

sources/shell_launcher.c

@@ -52,7 +52,7 @@ int launch_shell(void) {
     if (len >= MAXPATHLEN) {
         errx(1, "shell path is too long");
     }
-
+    printf("shell_launcher: Exec'ing your shell %s with PATH=%s\r\n", shell, getenv("PATH"));
     execlp(shell, argv0, (char*)0);
     err(1, "Failed to exec %s with arg %s", shell, argv0);
 }
@@ -66,6 +66,7 @@ static void ExecChild(int argc, char *const *argv) {
     dup2(kPtySlaveFileDescriptor, 0);
     dup2(kPtySlaveFileDescriptor, 2);
+    printf("ExecChild: command=%s PATH=%s\r\n", argv[0], getenv("PATH"));
     // TODO: The first arg should be just the last path component.
     execvp(argv[0], argv);
     int error = errno;