node-api: avoid crashing on passed-in null string#38923
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gabrielschulhof wants to merge 2 commits intonodejs:masterfrom
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node-api: avoid crashing on passed-in null string#38923gabrielschulhof wants to merge 2 commits intonodejs:masterfrom
gabrielschulhof wants to merge 2 commits intonodejs:masterfrom
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When `napi_create_string_*` receives a null pointer as its second argument, it must null-check it before passing it into V8, otherwise a crash will occur. Signed-off-by: Gabriel Schulhof <gabrielschulhof@gmail.com>
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bl-ue
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addaleax
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str should be allowed to be nullptr if length is 0.
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@addaleax I added an allowance for NULL when the length given is zero. PTAL! |
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legendecas
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| napi_value* result) { | ||
| CHECK_ENV(env); | ||
| if (length > 0) | ||
| CHECK_ARG(env, str); |
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The naming of these macros is really unfortunate. Everywhere else, CHECK_* generally implies an assert.
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fhinkel
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Resume attemp: https://ci.nodejs.org/job/node-test-pull-request/38563/ |
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When `napi_create_string_*` receives a null pointer as its second argument, it must null-check it before passing it into V8, otherwise a crash will occur. Signed-off-by: Gabriel Schulhof <gabrielschulhof@gmail.com> PR-URL: #38923 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
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Landed in d615aeb. |
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When `napi_create_string_*` receives a null pointer as its second argument, it must null-check it before passing it into V8, otherwise a crash will occur. Signed-off-by: Gabriel Schulhof <gabrielschulhof@gmail.com> PR-URL: #38923 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
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When `napi_create_string_*` receives a null pointer as its second argument, it must null-check it before passing it into V8, otherwise a crash will occur. Signed-off-by: Gabriel Schulhof <gabrielschulhof@gmail.com> PR-URL: #38923 Reviewed-By: Franziska Hinkelmann <franziska.hinkelmann@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Anna Henningsen <anna@addaleax.net> Reviewed-By: Chengzhong Wu <legendecas@gmail.com> Reviewed-By: Michael Dawson <midawson@redhat.com>
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This is blocked from landing on v14.x-staging as it depends on #37217. |
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When
napi_create_string_*receives a null pointer as its secondargument, it must null-check it before passing it into V8, otherwise a
crash will occur.
Signed-off-by: @gabrielschulhof