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Bug 5075 - Fix comments in quake3 configs, patch by q3urt.undead@gmail.com

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This commit is contained in:
Thilo Schulz 2011-07-16 11:06:56 +00:00
parent e6ba500164
commit ac054c198d
1 changed files with 28 additions and 4 deletions
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32
code/qcommon/cmd.c
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@ -176,6 +176,11 @@ void Cbuf_Execute (void)
char line[MAX_CMD_LINE]; char line[MAX_CMD_LINE];
int quotes; int quotes;
// This will keep // style comments all on one line by not breaking on
// a semicolon. It will keep /* ... */ style comments all on one line by not
// breaking it for semicolon or newline.
qboolean in_star_comment = qfalse;
qboolean in_slash_comment = qfalse;
while (cmd_text.cursize) while (cmd_text.cursize)
{ {
if ( cmd_wait > 0 ) { if ( cmd_wait > 0 ) {
@ -185,7 +190,7 @@ void Cbuf_Execute (void)
break; break;
} }
// find a \n or ; line break // find a \n or ; line break or comment: // or /* */
text = (char *)cmd_text.data; text = (char *)cmd_text.data;
quotes = 0; quotes = 0;
@ -193,10 +198,29 @@ void Cbuf_Execute (void)
{ {
if (text[i] == '"') if (text[i] == '"')
quotes++; quotes++;
if ( !(quotes&1) && text[i] == ';')
break; // don't break if inside a quoted string if ( !(quotes&1)) {
if (text[i] == '\n' || text[i] == '\r' ) if (i < cmd_text.cursize - 1) {
if (! in_star_comment && text[i] == '/' && text[i+1] == '/')
in_slash_comment = qtrue;
else if (! in_slash_comment && text[i] == '/' && text[i+1] == '*')
in_star_comment = qtrue;
else if (in_star_comment && text[i] == '*' && text[i+1] == '/') {
in_star_comment = qfalse;
// If we are in a star comment, then the part after it is valid
// Note: This will cause it to NUL out the terminating '/'
// but ExecuteString doesn't require it anyway.
i++;
break;
}
}
if (! in_slash_comment && ! in_star_comment && text[i] == ';')
break;
}
if (! in_star_comment && (text[i] == '\n' || text[i] == '\r')) {
in_slash_comment = qfalse;
break; break;
}
} }
if( i >= (MAX_CMD_LINE - 1)) { if( i >= (MAX_CMD_LINE - 1)) {