Stop crashing when the controller asks us to resetconf more than

one config option at once. (Vidalia 0.0.11 does this.)
Backport candidate.


svn:r9545

ChangeLog

@@ -3,6 +3,10 @@ Changes in version 0.1.2.8-alpha - 2007-??-??
     - When we start during an accounting interval before it's time to wake
       up, remember to wake up at the correct time. (May fix bug 342.)
 
+  o Major bugfixes (crashes):
+    - Stop crashing when the controller asks us to resetconf more than
+      one config option at once. (Vidalia 0.0.11 does this.)
+
   o Minor bugfixes (controller):
     - Give the controller END_STREAM_REASON_DESTROY events _before_ we
       clear the corresponding on_circuit variable, and remember later that

src/or/control.c

@@ -810,9 +810,9 @@ control_setconf_helper(control_connection_t *conn, uint32_t len, char *body,
         ++eq;
       memcpy(outp, body, eq-body);
       outp += (eq-body);
-      *outp++ = ' ';
       body = eq+1;
       if (*eq == '=') {
+        *outp++ = ' ';
         if (*body != '\"') {
           while (!TOR_ISSPACE(*body))
             *outp++ = *body++;