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heh, turned out that didn't hurt overkill as much as I thought, but this

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gives it a tiny boost (and will help more in the more alias heavy mods).
This commit is contained in:
Bill Currie 2001-12-04 03:13:02 +00:00
parent 3c06cd5620
commit 8be15a16e6
1 changed files with 10 additions and 5 deletions
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15
libs/util/cmd.c
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@ -480,11 +480,10 @@ Cmd_TokenizeString (const char *text)
static char *argv_buf; static char *argv_buf;
static size_t argv_buf_size; static size_t argv_buf_size;
int argv_idx; int argv_idx;
size_t len = strlen (text) + 1;
if (len > argv_buf_size) { if (!argv_buf_size) {
argv_buf_size = (len + 1023) & ~1023; argv_buf_size = 1024; //FIXME dynamic
argv_buf = realloc (argv_buf, argv_buf_size); argv_buf = malloc (argv_buf_size);
if (!argv_buf) if (!argv_buf)
Sys_Error ("Cmd_TokenizeString: could not allocate %d bytes", Sys_Error ("Cmd_TokenizeString: could not allocate %d bytes",
argv_buf_size); argv_buf_size);
@ -518,9 +517,15 @@ Cmd_TokenizeString (const char *text)
return; return;
if (cmd_argc < MAX_ARGS) { if (cmd_argc < MAX_ARGS) {
size_t len = strlen (com_token) + 1;
if (argv_idx + len > argv_buf_size) {
Sys_Printf ("Cmd_TokenizeString: overflow\n");
return;
}
cmd_argv[cmd_argc] = argv_buf + argv_idx; cmd_argv[cmd_argc] = argv_buf + argv_idx;
strcpy (cmd_argv[cmd_argc], com_token); strcpy (cmd_argv[cmd_argc], com_token);
argv_idx += strlen (com_token) + 1; argv_idx += len;
cmd_argc++; cmd_argc++;
} }