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Fix some strncat issues.

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This commit is contained in:
Bill Currie 2018-09-07 21:27:34 +09:00
parent 8f028b8a0d
commit 1eb1622420
1 changed files with 14 additions and 14 deletions
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28
libs/video/targets/keys.c
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@ -850,7 +850,7 @@ Key_In_Bind_f (void)
{ {
int c, i; int c, i;
const char *imt, *key, *cmd = 0; const char *imt, *key, *cmd = 0;
char cmd_buf[1024]; dstring_t *cmd_buf = 0;
c = Cmd_Argc (); c = Cmd_Argc ();
@ -865,17 +865,17 @@ Key_In_Bind_f (void)
key = Cmd_Argv (2); key = Cmd_Argv (2);
if (c >= 4) { if (c >= 4) {
cmd = cmd_buf; cmd_buf = dstring_newstr ();
cmd_buf[0] = 0;
for (i = 3; i < c; i++) { for (i = 3; i < c; i++) {
strncat (cmd_buf, Cmd_Argv (i), sizeof (cmd_buf) - dasprintf (cmd_buf, "%s%s", i > 3 ? " " : "", Cmd_Argv (i));
strlen (cmd_buf));
if (i != (c - 1))
strncat (cmd_buf, " ", sizeof (cmd_buf) - strlen (cmd_buf));
} }
cmd = cmd_buf->str;
} }
Key_In_Bind (imt, key, cmd); Key_In_Bind (imt, key, cmd);
if (cmd_buf) {
dstring_delete (cmd_buf);
}
} }
static void static void
@ -896,7 +896,7 @@ Key_Bind_f (void)
{ {
int c, i; int c, i;
const char *key, *cmd = 0; const char *key, *cmd = 0;
char cmd_buf[1024]; dstring_t *cmd_buf = 0;
c = Cmd_Argc (); c = Cmd_Argc ();
@ -908,17 +908,17 @@ Key_Bind_f (void)
key = OK_TranslateKeyName (Cmd_Argv (1)); key = OK_TranslateKeyName (Cmd_Argv (1));
if (c >= 3) { if (c >= 3) {
cmd = cmd_buf; cmd_buf = dstring_newstr ();
cmd_buf[0] = 0;
for (i = 2; i < c; i++) { for (i = 2; i < c; i++) {
strncat (cmd_buf, Cmd_Argv (i), sizeof (cmd_buf) - dasprintf (cmd_buf, "%s%s", i > 2 ? " " : "", Cmd_Argv (i));
strlen (cmd_buf));
if (i != (c - 1))
strncat (cmd_buf, " ", sizeof (cmd_buf) - strlen (cmd_buf));
} }
cmd = cmd_buf->str;
} }
Key_In_Bind ("imt_mod", key, cmd); Key_In_Bind ("imt_mod", key, cmd);
if (cmd_buf) {
dstring_delete (cmd_buf);
}
} }
static void static void