X-Git-Url: http://winboard.nl/cgi-bin?a=blobdiff_plain;f=winboard%2Fhelp.c;h=d10f9ab9d0d3562662d1729936383f0179cfde76;hb=c9602f20e9cee39ec2a7dddee3e2c12719c25ef0;hp=a8cebd64a6d68090d578e1e0ccec50423caa8f02;hpb=9370698c82696695f0bcd0327a8b5c3703d3eea7;p=xboard.git

diff --git a/winboard/help.c b/winboard/help.c
index a8cebd6..d10f9ab 100644
--- a/winboard/help.c
+++ b/winboard/help.c
@@ -24,6 +24,7 @@
 
 #include <windows.h>
 #include <stdio.h>
+#include "help.h"
 
 FILE *debugFP;
 
@@ -62,7 +63,7 @@ HtmlHelp( HWND hwnd, LPCSTR helpFile, UINT action, DWORD_PTR data )
 	sprintf(buf, "Hh.exe %s", helpFile);
 
 	// ignore the other parameters; just start the viewer with the help file
-	return CreateProcess(NULL,
+	if(  CreateProcess(NULL,
 			   buf,		   /* command line */
 			   NULL,	   /* process security attributes */
 			   NULL,	   /* primary thread security attrs */
@@ -71,7 +72,8 @@ HtmlHelp( HWND hwnd, LPCSTR helpFile, UINT action, DWORD_PTR data )
 			   NULL,	   /* use parent's environment */
 			   NULL,
 			   &siStartInfo,   /* STARTUPINFO pointer */
-			   &helpProcInfo); /* receives PROCESS_INFORMATION */
+			   &helpProcInfo)  /* receives PROCESS_INFORMATION */
+		) return hwnd; else return NULL;
 }
 
 //HWND WINAPI
@@ -81,13 +83,13 @@ MyHelp(HWND hwnd, LPSTR helpFile, UINT action, DWORD_PTR data)
 	static int status = 0;
 	FILE *f;
 
-	if(status < 0) return NULL;
+	if(status < 0) return 0;
 
 	if(!status) {
 		f = fopen(helpFile, "r");
 		if(f == NULL) {
 			status = -1;
-			return NULL;
+			return 0;
 		}
 		status = 1;
 		fclose(f);