Make sure that the new slash-stripping P_PATH code doesn't turn

a "/" into an empty string.

diff --git a/loadparm.c b/loadparm.c
index 3dcfc4f..9dc80e7 100644 (file)
--- a/loadparm.c
+++ b/loadparm.c
@@ -665,8 +665,8 @@ static BOOL lp_do_parameter(int snum, char *parmname, char *parmvalue)
        string_set(parm_ptr,parmvalue);
        if ((cp = *(char**)parm_ptr) != NULL) {
           int len = strlen(cp);
-          while (len && cp[--len] == '/')
-              cp[len] = '\0';
+          while (len > 1 && cp[len-1] == '/') len--;
+          cp[len] = '\0';
        }
        break;