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Slightly better error message when opening controlling terminal fails

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Kovid Goyal 2019-10-07 20:48:31 +05:30
parent 5529194c8d
commit f9e4e71285
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GPG Key ID: 06BC317B515ACE7C
1 changed files with 1 additions and 1 deletions
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kitty/data-types.c
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@ -110,7 +110,7 @@ open_tty(PyObject *self UNUSED, PyObject *args) {
if (!read_with_timeout) flags |= O_NONBLOCK; if (!read_with_timeout) flags |= O_NONBLOCK;
static char ctty[L_ctermid+1]; static char ctty[L_ctermid+1];
int fd = open(ctermid(ctty), flags); int fd = open(ctermid(ctty), flags);
if (fd == -1) { PyErr_SetFromErrno(PyExc_OSError); return NULL; } if (fd == -1) { PyErr_Format(PyExc_OSError, "Failed to open controlling terminal: %s (identified with ctermid()) with error: %s", ctty, strerror(errno)); return NULL; }
struct termios *termios_p = calloc(1, sizeof(struct termios)); struct termios *termios_p = calloc(1, sizeof(struct termios));
if (!termios_p) return PyErr_NoMemory(); if (!termios_p) return PyErr_NoMemory();
if (tcgetattr(fd, termios_p) != 0) { free(termios_p); PyErr_SetFromErrno(PyExc_OSError); return NULL; } if (tcgetattr(fd, termios_p) != 0) { free(termios_p); PyErr_SetFromErrno(PyExc_OSError); return NULL; }