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formdata.c: Fixed compilation warning

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formdata.c:390: warning: cast from pointer to integer of different size

Introduced in commit ca5f9341ef this happens because a char*, which is
32-bits wide in 32-bit land, is being cast to a curl_off_t which is
64-bits wide where 64-bit integers are supported by the compiler.

This doesn't happen in 64-bit land as a pointer is the same size as a
curl_off_t.

This fix doesn't address the fact that a 64-bit value cannot be used
for CURLFORM_CONTENTLEN when set in a form array and compiled on a
32-bit platforms, it does at least suppress the compilation warning.
This commit is contained in:
Steve Holme 2016-03-18 07:19:31 +00:00
parent 9c2cbc104d
commit 7e312bdfdd
1 changed files with 1 additions and 1 deletions
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2
lib/formdata.c
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@ -387,7 +387,7 @@ CURLFORMcode FormAdd(struct curl_httppost **httppost,
case CURLFORM_CONTENTLEN:
current_form->flags |= CURL_HTTPPOST_LARGE;
current_form->contentslength =
array_state?(curl_off_t)array_value:va_arg(params, curl_off_t);
array_state?(curl_off_t)(size_t)array_value:va_arg(params, curl_off_t);
break;
/* Get contents from a given file name */