diff options
Diffstat (limited to 'StdLib/LibC/Uefi/InteractiveIO/CanonRead.c')
| -rw-r--r-- | StdLib/LibC/Uefi/InteractiveIO/CanonRead.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c b/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c index db6af6e4bf..8c8e076d80 100644 --- a/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c +++ b/StdLib/LibC/Uefi/InteractiveIO/CanonRead.c @@ -3,7 +3,7 @@ The functions assume that isatty() is TRUE at the time they are called.
- Copyright (c) 2012, Intel Corporation. All rights reserved.<BR>
+ Copyright (c) 2012 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials are licensed and made available
under the terms and conditions of the BSD License which accompanies this
distribution. The full text of the license may be found at
@@ -87,6 +87,10 @@ IIO_CanonRead ( // Input and process characters until BufferSize is exhausted.
do {
InChar = IIO_GetInChar(filp, FirstRead);
+ if (InChar == WEOF) {
+ NumRead = 0;
+ break;
+ }
FirstRead = FALSE;
Activate = TRUE;
if(InChar == CHAR_CARRIAGE_RETURN) {
@@ -128,6 +132,8 @@ IIO_CanonRead ( }
else if(CCEQ(Termio->c_cc[VEOF], InChar)) {
InChar = WEOF;
+ NumRead = 0;
+ EchoIsOK = FALSE; // Buffer, but don't echo this character
}
else if(CCEQ(Termio->c_cc[VEOL], InChar)) {
EchoIsOK = FALSE; // Buffer, but don't echo this character
|