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merge: branch 'jv/fix-newt-error-handling'

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nmtui: handle write() errors correctly in nmt_newt_edit_string

https://gitlab.freedesktop.org/NetworkManager/NetworkManager/-/merge_requests/1971
This commit is contained in:
Jan Vaclav 2024-06-26 10:56:55 +00:00
commit 19e65c2843
1 changed files with 12 additions and 3 deletions
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15
src/libnmt-newt/nmt-newt-utils.c
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@ -416,9 +416,18 @@ nmt_newt_edit_string(const char *data)
len = data ? strlen(data) : 0;
while (len) {
do
nwrote = write(fd, data, len);
while (nwrote == -1 && errno == EINTR);
nwrote = write(fd, data, len);
if (nwrote == -1) {
if (errno == EINTR) {
continue;
}
nmt_newt_message_dialog(_("Could not write to temporary file: %s"),
nm_strerror_native(errno));
nm_close(fd);
goto done;
}
len -= nwrote;
data += nwrote;