1.0.28.65: fix compiling with *PROFILE-HASH-CACHE* set to T

[sbcl.git] / src / runtime / monitor.c

diff --git a/src/runtime/monitor.c b/src/runtime/monitor.c
index ce0ef79..6920df4 100644 (file)
--- a/src/runtime/monitor.c
+++ b/src/runtime/monitor.c
@@ -302,9 +302,13 @@ quit_cmd(char **ptr)
 
     printf("Really quit? [y] ");
     fflush(stdout);
-    fgets(buf, sizeof(buf), ldb_in);
-    if (buf[0] == 'y' || buf[0] == 'Y' || buf[0] == '\n')
+    if (fgets(buf, sizeof(buf), ldb_in)) {
+        if (buf[0] == 'y' || buf[0] == 'Y' || buf[0] == '\n')
+            exit(1);
+    } else {
+        printf("\nUnable to read response, assuming y.\n");
         exit(1);
+    }
 }
 
 static void
@@ -450,6 +454,10 @@ sub_monitor(void)
     if (!ldb_in) {
 #ifndef LISP_FEATURE_WIN32
         ldb_in = fopen("/dev/tty","r+");
+        if (ldb_in == NULL) {
+            perror("Error opening /dev/tty");
+            ldb_in = stdin;
+        }
 #else
         ldb_in = stdin;
 #endif