On 2020-07-12 05:59, [email protected] wrote:
> From: Tom Rix <[email protected]>
>
> clang static analysis flags this error
>
> lib/decompress_bunzip2.c:671:13: warning: Result of 'malloc' is converted
> to a pointer of type 'unsigned int', which is incompatible with sizeof
> operand type 'int' [unix.MallocSizeof]
> bd->dbuf = large_malloc(bd->dbufSize * sizeof(int));
> ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>
> Reviewing the bunzip_data structure, the element dbuf is type
>
> /* Intermediate buffer and its size (in bytes) */
> unsigned int *dbuf, dbufSize;
>
> So change the type in sizeof to 'unsigned int'
>
You must be kidding.
If you want to change it, change it to sizeof(bd->dbuf) instead, but this flag
is at least in my opinion a total joke. For sizeof(int) != sizeof(unsigned
int) is beyond bizarre, no matter how stupid the platform.
-hpa
