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build: fix void* use in pointer maths 

Summary:
void* is an invalid type for calculating pointer offsets, so ensure that
this is always cast to something else (e.g., char*) in the few cases
where it's been misused

Subscribers: cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D11816
This commit is contained in:
Mike Blumenkrantz 2020-05-12 16:55:59 +02:00 committed by Xavi Artigas
parent 6417b35ad4
commit ef3a09499f
2 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/lib/eina/eina_accessor.c
View File

@ -205,20 +205,20 @@ struct _Eina_Accessor_CArray_Length
static Eina_Bool
eina_carray_length_accessor_get_at(Eina_Accessor_CArray_Length *accessor, unsigned int idx, void **data)
{
if (accessor->array + idx*accessor->step >= accessor->end)
if ((char*)accessor->array + idx*accessor->step >= (char*)accessor->end)
return EINA_FALSE;
memcpy(data, (void*) accessor->array + idx*accessor->step, accessor->step);
memcpy(data, (char*) accessor->array + idx*accessor->step, accessor->step);
return EINA_TRUE;
}
static Eina_Bool
eina_carray_length_accessor_ptr_get_at(Eina_Accessor_CArray_Length *accessor, unsigned int idx, void **data)
{
if (accessor->array + idx*accessor->step >= accessor->end)
if ((char*)accessor->array + idx*accessor->step >= (char*)accessor->end)
return EINA_FALSE;
*data = (((void*)accessor->array) + idx*accessor->step);
*data = (((char*)accessor->array) + idx*accessor->step);
return EINA_TRUE;
}
@ -246,7 +246,7 @@ eina_carray_length_accessor_new(void** array, unsigned int step, unsigned int le
EINA_MAGIC_SET(&accessor->accessor, EINA_MAGIC_ACCESSOR);
accessor->array = array;
accessor->end = accessor->array + length * step;
accessor->end = (void**)((char*)accessor->array + length * step);
accessor->step = step;
accessor->accessor.version = EINA_ACCESSOR_VERSION;
@ -269,7 +269,7 @@ eina_carray_length_ptr_accessor_new(void** array, unsigned int step, unsigned in
EINA_MAGIC_SET(&accessor->accessor, EINA_MAGIC_ACCESSOR);
accessor->array = array;
accessor->end = accessor->array + length * step;
accessor->end = (void**)((char*)accessor->array + length * step);
accessor->step = step;
accessor->accessor.version = EINA_ACCESSOR_VERSION;

2
src/modules/ecore_evas/engines/wayland/ecore_evas_wayland_common.c
View File

@ -2588,7 +2588,7 @@ _write_to_fd(void *data, Ecore_Fd_Handler *fd_handler)
fd = ecore_main_fd_handler_fd_get(fd_handler);
if (fd < 0) goto end;
len = write(fd, slice->slice.mem + slice->written_bytes,
len = write(fd, (char*)slice->slice.mem + slice->written_bytes,
slice->slice.len - slice->written_bytes);
slice->written_bytes += len;