X-Git-Url: https://git.distorted.org.uk/~mdw/sgt/putty/blobdiff_plain/ee10bc568f6fda7e253621d78c3b267a660dd52b..a06a0632374ecf14aca3e0025a0a985f24fdaac4:/puttygen.c

diff --git a/puttygen.c b/puttygen.c
index dff3b4da..d85f4cce 100644
--- a/puttygen.c
+++ b/puttygen.c
@@ -1050,6 +1050,9 @@ static int CALLBACK MainDlgProc(HWND hwnd, UINT msg,
             }
 	    return 0;
 	  case IDC_GENERATE:
+            if (HIWORD(wParam) != BN_CLICKED &&
+                HIWORD(wParam) != BN_DOUBLECLICKED)
+		break;
 	    state =
 		(struct MainDlgState *) GetWindowLong(hwnd, GWL_USERDATA);
 	    if (!state->generation_thread_exists) {