mirror of
https://github.com/sheumann/hush.git
synced 2024-08-20 04:28:57 +00:00
catch and report errors from file_write()
This commit is contained in:
parent
90372ed51a
commit
61e45dbb2f
43
editors/vi.c
43
editors/vi.c
@ -283,7 +283,6 @@ static void refresh(int); // update the terminal from screen[]
|
||||
|
||||
static void Indicate_Error(void); // use flash or beep to indicate error
|
||||
#define indicate_error(c) Indicate_Error()
|
||||
|
||||
static void Hit_Return(void);
|
||||
|
||||
#ifdef CONFIG_FEATURE_VI_SEARCH
|
||||
@ -1113,13 +1112,18 @@ static void colon(Byte * buf)
|
||||
// system(syscmd);
|
||||
forced = FALSE;
|
||||
}
|
||||
psb("\"%s\" %dL, %dC", fn, li, l);
|
||||
if (q == text && r == end - 1 && l == ch) {
|
||||
file_modified = 0;
|
||||
last_file_modified = -1;
|
||||
}
|
||||
if ((cmd[0] == 'x' || cmd[1] == 'q') && l == ch) {
|
||||
editing = 0;
|
||||
if (l < 0) {
|
||||
if (l == -1)
|
||||
psbs("Write error: %s", strerror(errno));
|
||||
} else {
|
||||
psb("\"%s\" %dL, %dC", fn, li, l);
|
||||
if (q == text && r == end - 1 && l == ch) {
|
||||
file_modified = 0;
|
||||
last_file_modified = -1;
|
||||
}
|
||||
if ((cmd[0] == 'x' || cmd[1] == 'q') && l == ch) {
|
||||
editing = 0;
|
||||
}
|
||||
}
|
||||
#ifdef CONFIG_FEATURE_VI_READONLY
|
||||
vc3:;
|
||||
@ -1147,6 +1151,7 @@ colon_s_fail:
|
||||
psb(":s expression missing delimiters");
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* CONFIG_FEATURE_VI_COLON */
|
||||
|
||||
static void Hit_Return(void)
|
||||
@ -2516,7 +2521,7 @@ static int file_write(Byte * fn, Byte * first, Byte * last)
|
||||
|
||||
if (fn == 0) {
|
||||
psbs("No current filename");
|
||||
return (-1);
|
||||
return (-2);
|
||||
}
|
||||
charcnt = 0;
|
||||
// FIXIT- use the correct umask()
|
||||
@ -3440,11 +3445,16 @@ key_cmd_mode:
|
||||
strncasecmp((char *) p, "wq", cnt) == 0 ||
|
||||
strncasecmp((char *) p, "x", cnt) == 0) {
|
||||
cnt = file_write(cfn, text, end - 1);
|
||||
file_modified = 0;
|
||||
last_file_modified = -1;
|
||||
psb("\"%s\" %dL, %dC", cfn, count_lines(text, end - 1), cnt);
|
||||
if (p[0] == 'x' || p[1] == 'q') {
|
||||
editing = 0;
|
||||
if (cnt < 0) {
|
||||
if (cnt == -1)
|
||||
psbs("Write error: %s", strerror(errno));
|
||||
} else {
|
||||
file_modified = 0;
|
||||
last_file_modified = -1;
|
||||
psb("\"%s\" %dL, %dC", cfn, count_lines(text, end - 1), cnt);
|
||||
if (p[0] == 'x' || p[1] == 'q') {
|
||||
editing = 0;
|
||||
}
|
||||
}
|
||||
} else if (strncasecmp((char *) p, "file", cnt) == 0 ) {
|
||||
last_status_cksum = 0; // force status update
|
||||
@ -3630,7 +3640,10 @@ key_cmd_mode:
|
||||
#endif /* CONFIG_FEATURE_VI_READONLY */
|
||||
) {
|
||||
cnt = file_write(cfn, text, end - 1);
|
||||
if (cnt == (end - 1 - text + 1)) {
|
||||
if (cnt < 0) {
|
||||
if (cnt == -1)
|
||||
psbs("Write error: %s", strerror(errno));
|
||||
} else if (cnt == (end - 1 - text + 1)) {
|
||||
editing = 0;
|
||||
}
|
||||
} else {
|
||||
|
Loading…
Reference in New Issue
Block a user