copy key to clipboard button

1 files changed, 27 insertions, 5 deletions

diff --git a/options.cpp b/options.cpp
index 440e1be..825bd00 100755
--- a/options.cpp
+++ b/options.cpp
@@ -362,18 +362,40 @@ static BOOL CALLBACK DlgProcGpgOpts(HWND hwndDlg, UINT msg, WPARAM wParam, LPARA
 				  mir_free(szKey);

 				  for(std::string::size_type i = str.find("\n"); i != std::string::npos; i = str.find("\n", i+2))

 					  str.replace(i, 1, "\r\n"); 

-				  szKey = mir_strdup(str.c_str());

+				  HGLOBAL hMem = GlobalAlloc(GMEM_MOVEABLE, str.size() +1);

+				  if(!hMem)

+				  {

+					  MessageBoxA(0, "Failed to alocate memory", "Error", MB_OK);

+					  break;

+				  }

+				  szKey = (char*)GlobalLock(hMem);

+				  if(!szKey)

+				  {

+					  char msg[64];

+					  mir_snprintf(msg, 127, "Failed to lock memory with error %d", GetLastError());

+					  MessageBoxA(0, msg, "Error", MB_OK);

+					  GlobalFree(hMem);

+				  }

+				  memcpy(szKey, str.c_str(), str.size());

+				  szKey[str.size()] = '\0';

 				  str.clear();

 				  EmptyClipboard();

-				  if(!SetClipboardData(CF_TEXT, szKey))

+				  GlobalUnlock(hMem);

+				  if(!SetClipboardData(CF_OEMTEXT, hMem))

 				  {

-					  mir_free(szKey);

-					  MessageBoxA(0, "Error", "Failed to write to clipboard", MB_OK);

+					  GlobalFree(hMem);

+					  char msg[64];

+					  mir_snprintf(msg, 127, "Failed write to clipboard with error %d", GetLastError());

+					  MessageBoxA(0, msg, "Error", MB_OK);

 				  }

 				  CloseClipboard();

 			  }

 			  else

-				  MessageBoxA(0, "Error", "Failed to open clipboard", MB_OK);

+			  {

+				  char msg[64];

+				  mir_snprintf(msg, 127, "Failed to open clipboard with error %d", GetLastError());

+				  MessageBoxA(0, msg, "Error", MB_OK);

+			  }

 		  }

 		  break;

 	  case IDC_LOG_FILE_SET: