tool_getparam: fix memory leak on test 1147 OOM (torture tests)

Bug: https://github.com/curl/curl/pull/1486#issuecomment-310926872
Reported-by: Dan Fandrich

diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 6cb394139d42b9a3949833bd218fb5e748081da1..f64208a2b4731b3e6b198f6cd3b2d57fdac19b45 100644 (file)
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -1626,13 +1626,15 @@ ParameterError getparameter(const char *flag, /* f or -long-flag */
               else
                 err = add2list(&config->headers, h);
               if(err)
-                return err;
+                break;
               h = strtok(NULL, "\r\n");
             }
             free(string);
           }
           if(!use_stdin)
             fclose(file);
+          if(err)
+            return err;
         }
       }
       else {