Check if systemPrompt is null.

Signed-off-by: Austin Lee <[email protected]>
austintlee · Oct 11, 2023 · bdebe65 · bdebe65
1 parent e0b85ba
commit bdebe65
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/...n/java/org/opensearch/searchpipelines/questionanswering/generative/prompt/PromptUtil.java b/...n/java/org/opensearch/searchpipelines/questionanswering/generative/prompt/PromptUtil.java
@@ -104,8 +104,11 @@ public static String buildSingleStringPrompt(
         }
 
         StringBuilder bldr = new StringBuilder();
-        bldr.append(systemPrompt);
-        bldr.append(NEWLINE);
+
+        if (!Strings.isNullOrEmpty(systemPrompt)) {
+            bldr.append(systemPrompt);
+            bldr.append(NEWLINE);
+        }
         if (!Strings.isNullOrEmpty(userInstructions)) {
             bldr.append(userInstructions);
             bldr.append(NEWLINE);