Ensure that redirection is off before attempting to read next line.

2004-07-09 18:40:42 +00:00
parent f6e1d32b25
commit 99778934c1
1 changed files with 8 additions and 2 deletions
@@ -420,8 +420,7 @@ iocsh (const char *pathname)
    argc = 0;
    wasOkToBlock = epicsThreadIsOkToBlock(epicsThreadGetIdSelf());
    epicsThreadSetOkToBlock(epicsThreadGetIdSelf(), 1);
-    while ((raw = epicsReadline(prompt, readlineContext)) != NULL) {
-        lineno++;
+    for (;;) {

        /*
         * Undo redirection
@@ -435,6 +434,13 @@ iocsh (const char *pathname)
        }
        stopRedirect(filename, lineno, redirects);

+        /*
+         * Read a line
+         */
+        if ((raw = epicsReadline(prompt, readlineContext)) == NULL)
+            break;
+        lineno++;
+
        /*
         * Ignore comment lines other than to echo
         * them if they came from a script.