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Windows: make invalid param errors recoverable by default (#3002)

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* Tests: ensure writing to missing directory fails

Co-authored-by: Lovell Fuller <github@lovell.info>
This commit is contained in:
Kleis Auke Wolthuizen 2021-12-06 11:08:32 +01:00 committed by GitHub
parent add4c7928f
commit 659cdabd8e
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3 changed files with 31 additions and 0 deletions
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2
binding.gyp
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@ -39,6 +39,7 @@
'VCCLCompilerTool': {
'ExceptionHandling': 1,
'Optimization': 1,
'RuntimeLibrary': '2', # /MD
'WholeProgramOptimization': 'true'
},
'VCLibrarianTool': {
@ -205,6 +206,7 @@
'VCCLCompilerTool': {
'ExceptionHandling': 1,
'Optimization': 1,
'RuntimeLibrary': '2', # /MD
'WholeProgramOptimization': 'true'
},
'VCLibrarianTool': {

16
src/sharp.cc
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@ -13,6 +13,7 @@
// limitations under the License.
#include <napi.h>
#include <cstdlib>
#include <vips/vips8>
#include "common.h"
@ -21,6 +22,14 @@
#include "utilities.h"
#include "stats.h"
#if defined(_MSC_VER) && _MSC_VER >= 1400 // MSVC 2005/8
static void empty_invalid_parameter_handler(const wchar_t* expression,
const wchar_t* function, const wchar_t* file, unsigned int line,
uintptr_t reserved) {
// No-op.
}
#endif
static void* sharp_vips_init(void*) {
g_setenv("VIPS_MIN_STACK_SIZE", "2m", FALSE);
vips_init("sharp");
@ -34,6 +43,13 @@ Napi::Object init(Napi::Env env, Napi::Object exports) {
g_log_set_handler("VIPS", static_cast<GLogLevelFlags>(G_LOG_LEVEL_WARNING),
static_cast<GLogFunc>(sharp::VipsWarningCallback), nullptr);
// Tell the CRT to not exit the application when an invalid parameter is
// passed. The main issue is that invalid FDs will trigger this behaviour.
// See: https://github.com/libvips/libvips/pull/2571.
#if defined(_MSC_VER) && _MSC_VER >= 1400 // MSVC 2005/8
_set_invalid_parameter_handler(empty_invalid_parameter_handler);
#endif
// Methods available to JavaScript
exports.Set("metadata", Napi::Function::New(env, metadata));
exports.Set("pipeline", Napi::Function::New(env, pipeline));

13
test/unit/io.js
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@ -797,6 +797,19 @@ describe('Input/output', function () {
});
});
it('Fails when writing to missing directory', async () => {
const create = {
width: 8,
height: 8,
channels: 3,
background: { r: 0, g: 0, b: 0 }
};
await assert.rejects(
() => sharp({ create }).toFile('does-not-exist/out.jpg'),
/unable to open for write/
);
});
describe('create new image', function () {
it('RGB', function (done) {
const create = {