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Diffstat (limited to 'editors')
-rw-r--r--editors/vi.c64
1 files changed, 31 insertions, 33 deletions
diff --git a/editors/vi.c b/editors/vi.c
index ee5b5d9..b5696fb 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -728,6 +728,7 @@ static void setops(const char *args, const char *opname, int flg_no,
const char *a = args + flg_no;
int l = strlen(opname) - 1; /* opname have + ' ' */
+ // maybe strncmp? we had tons of erroneous strncasecmp's...
if (strncasecmp(a, opname, l) == 0
|| strncasecmp(a, short_opname, 2) == 0
) {
@@ -823,7 +824,7 @@ static void colon(char *buf)
}
}
#if ENABLE_FEATURE_ALLOW_EXEC
- else if (strncmp(cmd, "!", 1) == 0) { // run a cmd
+ else if (cmd[0] == '!') { // run a cmd
int retcode;
// :!ls run the <cmd>
go_bottom_and_clear_to_eol();
@@ -835,19 +836,19 @@ static void colon(char *buf)
Hit_Return(); // let user see results
}
#endif
- else if (strncmp(cmd, "=", i) == 0) { // where is the address
+ else if (cmd[0] == '=' && !cmd[1]) { // where is the address
if (b < 0) { // no addr given- use defaults
b = e = count_lines(text, dot);
}
status_line("%d", b);
- } else if (strncasecmp(cmd, "delete", i) == 0) { // delete lines
+ } else if (strncmp(cmd, "delete", i) == 0) { // delete lines
if (b < 0) { // no addr given- use defaults
q = begin_line(dot); // assume .,. for the range
r = end_line(dot);
}
dot = yank_delete(q, r, 1, YANKDEL); // save, then delete lines
dot_skip_over_ws();
- } else if (strncasecmp(cmd, "edit", i) == 0) { // Edit a file
+ } else if (strncmp(cmd, "edit", i) == 0) { // Edit a file
// don't edit, if the current file has been modified
if (file_modified && !useforce) {
status_line_bold("No write since last change (:edit! overrides)");
@@ -888,7 +889,7 @@ static void colon(char *buf)
((readonly_mode) ? " [Readonly]" : ""),
)
li, ch);
- } else if (strncasecmp(cmd, "file", i) == 0) { // what File is this
+ } else if (strncmp(cmd, "file", i) == 0) { // what File is this
if (b != -1 || e != -1) {
not_implemented("No address allowed on this command");
goto vc1;
@@ -901,14 +902,14 @@ static void colon(char *buf)
// user wants file status info
last_status_cksum = 0; // force status update
}
- } else if (strncasecmp(cmd, "features", i) == 0) { // what features are available
+ } else if (strncmp(cmd, "features", i) == 0) { // what features are available
// print out values of all features
go_bottom_and_clear_to_eol();
cookmode();
show_help();
rawmode();
Hit_Return();
- } else if (strncasecmp(cmd, "list", i) == 0) { // literal print line
+ } else if (strncmp(cmd, "list", i) == 0) { // literal print line
if (b < 0) { // no addr given- use defaults
q = begin_line(dot); // assume .,. for the range
r = end_line(dot);
@@ -941,8 +942,8 @@ static void colon(char *buf)
vc2:
#endif
Hit_Return();
- } else if (strncasecmp(cmd, "quit", i) == 0 // Quit
- || strncasecmp(cmd, "next", i) == 0 // edit next file
+ } else if (strncmp(cmd, "quit", i) == 0 // Quit
+ || strncmp(cmd, "next", i) == 0 // edit next file
) {
if (useforce) {
// force end of argv list
@@ -968,7 +969,7 @@ static void colon(char *buf)
goto vc1;
}
editing = 0;
- } else if (strncasecmp(cmd, "read", i) == 0) { // read file into text[]
+ } else if (strncmp(cmd, "read", i) == 0) { // read file into text[]
fn = args;
if (!fn[0]) {
status_line_bold("No filename given");
@@ -1000,7 +1001,7 @@ static void colon(char *buf)
dot += ch;
/*file_modified++; - done by file_insert */
}
- } else if (strncasecmp(cmd, "rewind", i) == 0) { // rewind cmd line args
+ } else if (strncmp(cmd, "rewind", i) == 0) { // rewind cmd line args
if (file_modified && !useforce) {
status_line_bold("No write since last change (:rewind! overrides)");
} else {
@@ -1009,7 +1010,7 @@ static void colon(char *buf)
editing = 0;
}
#if ENABLE_FEATURE_VI_SET
- } else if (strncasecmp(cmd, "set", i) == 0) { // set or clear features
+ } else if (strncmp(cmd, "set", i) == 0) { // set or clear features
#if ENABLE_FEATURE_VI_SETOPTS
char *argp;
#endif
@@ -1040,14 +1041,14 @@ static void colon(char *buf)
#if ENABLE_FEATURE_VI_SETOPTS
argp = args;
while (*argp) {
- if (strncasecmp(argp, "no", 2) == 0)
+ if (strncmp(argp, "no", 2) == 0)
i = 2; // ":set noautoindent"
setops(argp, "autoindent ", i, "ai", VI_AUTOINDENT);
setops(argp, "flash ", i, "fl", VI_ERR_METHOD);
setops(argp, "ignorecase ", i, "ic", VI_IGNORECASE);
setops(argp, "showmatch ", i, "ic", VI_SHOWMATCH);
/* tabstopXXXX */
- if (strncasecmp(argp + i, "tabstop=%d ", 7) == 0) {
+ if (strncmp(argp + i, "tabstop=%d ", 7) == 0) {
sscanf(strchr(argp + i, '='), "tabstop=%d" + 7, &ch);
if (ch > 0 && ch <= MAX_TABSTOP)
tabstop = ch;
@@ -1060,7 +1061,7 @@ static void colon(char *buf)
#endif /* FEATURE_VI_SETOPTS */
#endif /* FEATURE_VI_SET */
#if ENABLE_FEATURE_VI_SEARCH
- } else if (strncasecmp(cmd, "s", 1) == 0) { // substitute a pattern with a replacement pattern
+ } else if (cmd[0] == 's') { // substitute a pattern with a replacement pattern
char *ls, *F, *R;
int gflag;
@@ -1113,12 +1114,12 @@ static void colon(char *buf)
q = next_line(ls);
}
#endif /* FEATURE_VI_SEARCH */
- } else if (strncasecmp(cmd, "version", i) == 0) { // show software version
+ } else if (strncmp(cmd, "version", i) == 0) { // show software version
status_line(BB_VER " " BB_BT);
- } else if (strncasecmp(cmd, "write", i) == 0 // write text to file
- || strncasecmp(cmd, "wq", i) == 0
- || strncasecmp(cmd, "wn", i) == 0
- || strncasecmp(cmd, "x", i) == 0
+ } else if (strncmp(cmd, "write", i) == 0 // write text to file
+ || strncmp(cmd, "wq", i) == 0
+ || strncmp(cmd, "wn", i) == 0
+ || (cmd[0] == 'x' && !cmd[1])
) {
// is there a file name to write to?
if (args[0]) {
@@ -1166,7 +1167,7 @@ static void colon(char *buf)
vc3:;
#endif
#if ENABLE_FEATURE_VI_YANKMARK
- } else if (strncasecmp(cmd, "yank", i) == 0) { // yank lines
+ } else if (strncmp(cmd, "yank", i) == 0) { // yank lines
if (b < 0) { // no addr given- use defaults
q = begin_line(dot); // assume .,. for the range
r = end_line(dot);
@@ -1531,13 +1532,10 @@ static char *new_screen(int ro, int co)
#if ENABLE_FEATURE_VI_SEARCH
static int mycmp(const char *s1, const char *s2, int len)
{
- int i;
-
- i = strncmp(s1, s2, len);
if (ENABLE_FEATURE_VI_SETOPTS && ignorecase) {
- i = strncasecmp(s1, s2, len);
+ return strncasecmp(s1, s2, len);
}
- return i;
+ return strncmp(s1, s2, len);
}
// search for pattern starting at p
@@ -3326,18 +3324,18 @@ static void do_cmd(int c)
cnt = strlen(p);
if (cnt <= 0)
break;
- if (strncasecmp(p, "quit", cnt) == 0
- || strncasecmp(p, "q!", cnt) == 0 // delete lines
+ if (strncmp(p, "quit", cnt) == 0
+ || strncmp(p, "q!", cnt) == 0 // delete lines
) {
if (file_modified && p[1] != '!') {
status_line_bold("No write since last change (:quit! overrides)");
} else {
editing = 0;
}
- } else if (strncasecmp(p, "write", cnt) == 0
- || strncasecmp(p, "wq", cnt) == 0
- || strncasecmp(p, "wn", cnt) == 0
- || strncasecmp(p, "x", cnt) == 0
+ } else if (strncmp(p, "write", cnt) == 0
+ || strncmp(p, "wq", cnt) == 0
+ || strncmp(p, "wn", cnt) == 0
+ || (p[0] == 'x' && !p[1])
) {
cnt = file_write(current_filename, text, end - 1);
if (cnt < 0) {
@@ -3353,7 +3351,7 @@ static void do_cmd(int c)
editing = 0;
}
}
- } else if (strncasecmp(p, "file", cnt) == 0) {
+ } else if (strncmp(p, "file", cnt) == 0) {
last_status_cksum = 0; // force status update
} else if (sscanf(p, "%d", &j) > 0) {
dot = find_line(j); // go to line # j
generated by cgit v1.1 at 2024-12-25 19:11:04 +0000