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engine: ensure character signness when checking for nonprintable characters

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This commit is contained in:
Alibek Omarov 2024-06-07 22:22:13 +03:00
parent 32d4bdb80f
commit 870e47ed03
4 changed files with 4 additions and 4 deletions
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2
engine/client/cl_qparse.c
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@ -844,7 +844,7 @@ static void CL_QuakeExecStuff( void )
while( 1 )
{
// skip whitespace up to a /n
while( *text && ((byte)*text) <= ' ' && *text != '\r' && *text != '\n' )
while( *text && ((byte)*text ) <= ' ' && *text != '\r' && *text != '\n' )
text++;
if( *text == '\n' || *text == '\r' )

2
engine/client/keys.c
View file

@ -553,7 +553,7 @@ static void Key_AddKeyCommands( int key, const char *kb, qboolean down )
}
buttonPtr = button;
while(( kb[i] <= ' ' || kb[i] == ';' ) && kb[i] != 0 )
while((((byte)kb[i]) <= ' ' || kb[i] == ';' ) && kb[i] != 0 )
i++;
}

2
engine/common/cmd.c
View file

@ -640,7 +640,7 @@ void Cmd_TokenizeString( const char *text )
while( 1 )
{
// skip whitespace up to a /n
while( *text && *text <= ' ' && *text != '\r' && *text != '\n' )
while( *text && ((byte)*text ) <= ' ' && *text != '\r' && *text != '\n' )
text++;
if( *text == '\n' || *text == '\r' )

2
engine/server/sv_game.c
View file

@ -256,7 +256,7 @@ void GAME_EXPORT SV_SetModel( edict_t *ent, const char *modelname )
return;
}
if( !modelname || modelname[0] <= ' ' )
if( !modelname || ((byte)modelname[0] ) <= ' ' )
{
Con_Printf( S_WARN "SV_SetModel: null name\n" );
return;