Applying diff from superceding patch provided by Scott McKellar

git-svn-id: svn://svn.open-ils.org/OpenSRF/trunk@1306 9efc2488-bf62-4759-914b-345cdb29e865

diff --git a/src/libopensrf/osrf_hash.c b/src/libopensrf/osrf_hash.c
index 091089d..972ccfb 100644 (file)
--- a/src/libopensrf/osrf_hash.c
+++ b/src/libopensrf/osrf_hash.c
@@ -265,7 +265,7 @@ void osrfHashIteratorFree( osrfHashIterator* itr ) {
 
 void osrfHashIteratorReset( osrfHashIterator* itr ) {
        if(!itr) return;
-       itr->current[0] = '\0';
+    if(itr->current) itr->current[0] = '\0';
        itr->keys = osrfHashKeysInc(itr->hash);
        itr->currentIdx = 0;
 }