Merge pull request #103 from yunify/add-stringslice-nil-check

add nil check
yunify · Jul 6, 2018 · 2ca02f7 · 2ca02f7
2 parents 8d9d578 + f623894
commit 2ca02f7
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/request/builder.go b/request/builder.go
@@ -211,7 +211,10 @@ func (b *Builder) parseRequestParams() error {
 											dst[i] = *(fieldValue[i])
 										}
 									}
-									requestParams[tagKey] = strings.Join(dst, ",")
+									if len(dst) != 0 {
+										requestParams[tagKey] = strings.Join(dst, ",")
+									}
+
 								}
 							}
 						}