simdutf_connector: Handle newlines

Signed-off-by: Hiroshi Hatake <[email protected]>
fluent · Oct 10, 2024 · f40ad15 · f40ad15
1 parent 67cd41a
commit f40ad15
Showing 1 changed file with 7 additions and 1 deletion.
diff --git a/src/simdutf/flb_simdutf_connector.cpp b/src/simdutf/flb_simdutf_connector.cpp
@@ -179,7 +179,10 @@ int flb_simdutf_connector_convert_from_unicode(int preferred_encoding,
         if (len % 2) {
             len--;
         }
-        for (i = 0; i < len;) {
+        if (len < 2) {
+            return FLB_SIMDUTF_CONNECTOR_CONVERT_NOP;
+        }
+        for (i = 0 ; i < len;) {
             if (i + 2 > len) {
                 break;
             }
@@ -197,6 +200,9 @@ int flb_simdutf_connector_convert_from_unicode(int preferred_encoding,
         if (len % 2) {
             len--;
         }
+        if (len < 2) {
+            return FLB_SIMDUTF_CONNECTOR_CONVERT_NOP;
+        }
         for (i = 0; i < len;) {
             if (i + 2 > len) {
                 break;