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* fhandler_termios.cc (fhandler_termios::line_edit): Fix fatal typo in 

bytes_read pointer checks.
This commit is contained in:
Corinna Vinschen 2014-11-14 10:57:45 +00:00
parent 73742508fc
commit 1243cefd78
2 changed files with 7 additions and 2 deletions
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5
winsup/cygwin/ChangeLog
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@ -1,3 +1,8 @@
2014-11-14 Corinna Vinschen <corinna@vinschen.de>
* fhandler_termios.cc (fhandler_termios::line_edit): Fix fatal typo in
bytes_read pointer checks.
2014-11-13 Corinna Vinschen <corinna@vinschen.de> 2014-11-13 Corinna Vinschen <corinna@vinschen.de>
* fhandler.h (fhandler_termios::line_edit): Add parameter to return * fhandler.h (fhandler_termios::line_edit): Add parameter to return

4
winsup/cygwin/fhandler_termios.cc
View File

@ -243,7 +243,7 @@ fhandler_termios::line_edit (const char *rptr, size_t nread, termios& ti,
bool sawsig = false; bool sawsig = false;
int iscanon = ti.c_lflag & ICANON; int iscanon = ti.c_lflag & ICANON;
if (*bytes_read) if (bytes_read)
*bytes_read = nread; *bytes_read = nread;
while (nread-- > 0) while (nread-- > 0)
{ {
@ -402,7 +402,7 @@ fhandler_termios::line_edit (const char *rptr, size_t nread, termios& ti,
} }
/* Adding one compensates for the postdecrement in the above loop. */ /* Adding one compensates for the postdecrement in the above loop. */
if (*bytes_read) if (bytes_read)
*bytes_read -= (nread + 1); *bytes_read -= (nread + 1);
if (sawsig) if (sawsig)