diff options
Diffstat (limited to 'ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c')
-rw-r--r-- | ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c index fcd0de5cb5..8223847924 100644 --- a/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c +++ b/ShellPkg/Library/UefiShellDebug1CommandsLib/Edit/FileBuffer.c @@ -357,7 +357,7 @@ FileBufferRestoreMousePosition ( CurrentLine = FileBuffer.CurrentLine;
Line = MoveLine (FRow - FileBuffer.FilePosition.Row);
- if (FColumn > Line->Size) {
+ if (Line == NULL || FColumn > Line->Size) {
HasCharacter = FALSE;
}
@@ -1367,7 +1367,7 @@ GetNewLine ( Change a Unicode string to an ASCII string.
@param[in] UStr The Unicode string.
- @param[in] Lenght The maximum size of AStr.
+ @param[in] Length The maximum size of AStr.
@param[out] AStr ASCII string to pass out.
@return The actuall length.
@@ -1375,9 +1375,9 @@ GetNewLine ( UINTN
EFIAPI
UnicodeToAscii (
- IN CONST CHAR16 *UStr,
- IN CONST UINTN Length,
- OUT CHAR8 *AStr
+ IN CONST CHAR16 *UStr,
+ IN CONST UINTN Length,
+ OUT CHAR8 *AStr
)
{
UINTN Index;
@@ -1621,7 +1621,7 @@ FileBufferSave ( //
// now everything is ready , you can set the new file name to filebuffer
//
- if (StrCmp (FileName, FileBuffer.FileName) != 0) {
+ if (FileName != NULL && FileBuffer.FileName != NULL && StrCmp (FileName, FileBuffer.FileName) != 0) {
//
// not the same
//
|