fgets error

6 years ago · b5ce669de5
1 changed files with 1 additions and 2 deletions
--- a/src/frontend/inp.c
+++ b/src/frontend/inp.c
@ -1390,8 +1390,7 @@ com_edit(wordlist *wl)

    fprintf(cp_out, "run circuit? ");
    fflush(cp_out);
-    fgets(buf, BSIZE_SP, stdin);
-    if (buf[0] != 'n') {
+    if (fgets(buf, BSIZE_SP, stdin) == (char *) NULL || buf[0] != 'n') {
        fprintf(cp_out, "running circuit\n");
        com_run(NULL);
    }