I'm not sure if this is going to make a difference, but free ((args)[...]);
should just be free(args[..]);
On Dec 26, 2009, at 6:43 PM, Justin wrote:
> Hi, I really can't figure this one out. Please, anyone with an idea please
> help, here is some code.
>
> // Get conductivities.
> *k = strtod(args[0], &end);
> *R = strtod(args[1], &end);
>
> printf("%s\n", args[0]);
> printf("%s\n", args[1]);
> printf("%u\n", &args[0]);
> printf("%u\n", &args[1]);
>
> // Clear out the args array of pointers.
> for (i = 0; i < numArgs; i++)
> {
> printf("%d\n", i);
> free((args)[i]);
> printf("yo\n");
> }
>
> Output:
> 0.5
> 0.75
> 4017344
> 4017348
> 0
> yo
> 1
>
> A little explanation: args is a (char **) and I'm using malloc and realloc to
> allocate the memory, I've checked that numArgs is equal to 2. Also I know
> args[1] is properly allocated because the address looks right as well as the
> fact is that it's printing out 0.75 which is the proper string that should be
> there. The problem occurs when I try to free args[1] in the for loop as you
> can see from the output. The error I'm getting says 'The memory could not be
> "read"' which I understand is windows way of telling me I have a seg fault,
> but I just can't figure where on this one.
>
> Any help is appreciated. Thanks ahead of time.
>
> JBA
>
>
[Non-text portions of this message have been removed]
------------------------------------
To unsubscribe, send a blank message to
<mailto:[email protected]>.Yahoo! Groups Links
<*> To visit your group on the web, go to:
http://groups.yahoo.com/group/c-prog/
<*> Your email settings:
Individual Email | Traditional
<*> To change settings online go to:
http://groups.yahoo.com/group/c-prog/join
(Yahoo! ID required)
<*> To change settings via email:
[email protected]
[email protected]
<*> To unsubscribe from this group, send an email to:
[email protected]
<*> Your use of Yahoo! Groups is subject to:
http://docs.yahoo.com/info/terms/
