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(svn r27884) -Fix: Console command parser failed when the command had many parameters, and also did not print any error messages about it.

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This commit is contained in:
frosch 2017-06-22 16:32:50 +00:00
parent bb02505fb3
commit 80d10598c1
1 changed files with 12 additions and 1 deletions
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13
src/console.cpp
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@ -434,7 +434,10 @@ void IConsoleCmdExec(const char *cmdstr)
* enclosed in "" are taken as one token. We can only go as far as the amount
* of characters in our stream or the max amount of tokens we can handle */
for (cmdptr = cmdstr, t_index = 0, tstream_i = 0; *cmdptr != '\0'; cmdptr++) {
if (t_index >= lengthof(tokens) || tstream_i >= lengthof(tokenstream)) break;
if (tstream_i >= lengthof(tokenstream)) {
IConsoleError("command line too long");
return;
}
switch (*cmdptr) {
case ' ': // Token separator
@ -452,6 +455,10 @@ void IConsoleCmdExec(const char *cmdstr)
case '"': // Tokens enclosed in "" are one token
longtoken = !longtoken;
if (!foundtoken) {
if (t_index >= lengthof(tokens)) {
IConsoleError("command line too long");
return;
}
tokens[t_index++] = &tokenstream[tstream_i];
foundtoken = true;
}
@ -466,6 +473,10 @@ void IConsoleCmdExec(const char *cmdstr)
tokenstream[tstream_i++] = *cmdptr;
if (!foundtoken) {
if (t_index >= lengthof(tokens)) {
IConsoleError("command line too long");
return;
}
tokens[t_index++] = &tokenstream[tstream_i - 1];
foundtoken = true;
}