[Sdcc-user] problems with the new 2.3.0

[Manuel B. <web...@ma...>]

Hi!

I've some code here.
Compiled with an old 2.2 CVS Version it worked quite well.
Today I recompiled it with the CVS Version from yesterday, but the code
isn't doing what it should do...

So, I backtraced where (one?) problem is.
I have a function void exec_command (unsigned char *command)
where command is a command that has been retrieved via SS0 on my 80C537.

Then the command is recognized via some if (strncmp(command, "BLABLA",
6) == 0) statements.

One command is "SET VOLUME 1" where 1 is the channelnumber. Then I
convert this number with
chan = atoi(&command[9]);

atoi is the following (a bit modified from the original) code:

-- snip --
unsigned char atoi(unsigned char * s)
// modified code, that only includes what's needed by my routines
{
     unsigned char rv=0; 

// skip till we find a digit
     while (*s) {
	if (*s <= '9' && *s >= '0')
		break;
	s++;
     } 	  


     while (*s && *s >= '0' && *s <= '9') {
	rv = (rv * 10) + (*s - '0');
        s++;
     }

     return (rv);
}
-- /snip --

The problem is that atoi always returns a zero!
But when I send "SET VOLUME 01" it returns 1.
Quite strange... I played a bit around with &command[9] as the
argument...

What am I doing wrong? As I told, with 2.2 from CVS it worked!

Ciao,
Manuel

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