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Add cast to avoid warning during build of addon.

Checklist
  • make -j4 test (UNIX), or vcbuild test (Windows) passes
  • tests and/or benchmarks are included
  • commit message follows commit guidelines
Affected core subsystem(s)

test, n-api

Add cast to avoid warning during build of addon.
@nodejs-github-bot nodejs-github-bot added node-api Issues and PRs related to the Node-API. test Issues and PRs related to the tests. labels Apr 28, 2017
@@ -61,7 +61,7 @@ napi_value CheckExternal(napi_env env, napi_callback_info info) {
NAPI_ASSERT(env, argtype == napi_external, "Expected an external value.")

int* data;
NAPI_CALL(env, napi_get_value_external(env, arg, &data));
NAPI_CALL(env, napi_get_value_external(env, arg, (void*)&data));
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This should be void**, not void*. Alternatively, you could also lose the pointer-to-pointer cast and do it the safe way:

void* data;
napi_get_value_external(env, arg, &data);
data != NULL && *(int*)data == test_value

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mhdawson commented May 1, 2017

@addaleax pushed commit to fix.

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addaleax commented May 3, 2017

Landed in 8aca66a

@addaleax addaleax closed this May 3, 2017
addaleax pushed a commit that referenced this pull request May 3, 2017
Add cast to avoid warning during build of addon.

PR-URL: #12730
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
anchnk pushed a commit to anchnk/node that referenced this pull request May 6, 2017
Add cast to avoid warning during build of addon.

PR-URL: nodejs#12730
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
@jasnell jasnell mentioned this pull request May 11, 2017
@gibfahn gibfahn mentioned this pull request Jun 15, 2017
3 tasks
@mhdawson mhdawson deleted the fix-napi-warnings branch June 28, 2017 19:24
gabrielschulhof pushed a commit to gabrielschulhof/node that referenced this pull request Apr 10, 2018
Add cast to avoid warning during build of addon.

PR-URL: nodejs#12730
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
MylesBorins pushed a commit that referenced this pull request Apr 16, 2018
Add cast to avoid warning during build of addon.

Backport-PR-URL: #19447
PR-URL: #12730
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Anna Henningsen <anna@addaleax.net>
@MylesBorins MylesBorins mentioned this pull request Apr 16, 2018
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6 participants