r16245: Cope with string being zero len. Klocwork bug #410. Jeremy.

[jpeach/samba.git] / source / lib / replace / getpass.c

diff --git a/source/lib/replace/getpass.c b/source/lib/replace/getpass.c
index 96f508ead207a7eb074e34c9539944c2b04002ea..c67ff2bda779620503cce5d1eeefcb10a3ec6f2b 100644 (file)
--- a/source/lib/replace/getpass.c
+++ b/source/lib/replace/getpass.c
@@ -202,8 +202,10 @@ char *getsmbpass(const char *prompt)
                fgets(buf, bufsize, in);
        }
        nread = strlen(buf);
-       if (buf[nread - 1] == '\n')
-               buf[nread - 1] = '\0';
+       if (nread) {
+               if (buf[nread - 1] == '\n')
+                       buf[nread - 1] = '\0';
+       }
 
        /* Restore echoing.  */
        if (echo_off) {