nodejs
diff --git a/Collapse file
‎src/node_zlib.cc‎
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+12-2Lines changed: 12 additions & 2 deletions b/Collapse file
‎src/node_zlib.cc‎
Copy file name to clipboardExpand all lines: src/node_zlib.cc
+12-2Lines changed: 12 additions & 2 deletions
diff --git a/Collapse file
‎test/parallel/test-zlib-dictionary-fail.js‎
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+14Lines changed: 14 additions & 0 deletions b/Collapse file
‎test/parallel/test-zlib-dictionary-fail.js‎
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+14Lines changed: 14 additions & 0 deletions
diff --git a/Collapse file
‎test/parallel/test-zlib-dictionary.js‎
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+61-1Lines changed: 61 additions & 1 deletion b/Collapse file
‎test/parallel/test-zlib-dictionary.js‎
Copy file name to clipboardExpand all lines: test/parallel/test-zlib-dictionary.js
+61-1Lines changed: 61 additions & 1 deletion
@@ -238,8 +238,11 @@ class ZCtx : public AsyncWrap {
       case INFLATERAW:
         ctx->err_ = inflate(&ctx->strm_, ctx->flush_);
 
-        // If data was encoded with dictionary
-        if (ctx->err_ == Z_NEED_DICT && ctx->dictionary_ != nullptr) {
+        // If data was encoded with dictionary (INFLATERAW will have it set in
+        // SetDictionary, don't repeat that here)
+        if (ctx->mode_ != INFLATERAW &&
+            ctx->err_ == Z_NEED_DICT &&
+            ctx->dictionary_ != nullptr) {
           // Load it
           ctx->err_ = inflateSetDictionary(&ctx->strm_,
                                            ctx->dictionary_,
@@ -491,6 +494,13 @@ class ZCtx : public AsyncWrap {
                                          ctx->dictionary_,
                                          ctx->dictionary_len_);
         break;
+      case INFLATERAW:
+        // The other inflate cases will have the dictionary set when inflate()
+        // returns Z_NEED_DICT in Process()
+        ctx->err_ = inflateSetDictionary(&ctx->strm_,
+                                         ctx->dictionary_,
+                                         ctx->dictionary_len_);
+        break;
       default:
         break;
     }
 
@@ -26,3 +26,17 @@ var zlib = require('zlib');
   // String "test" encoded with dictionary "dict".
   stream.write(Buffer([0x78, 0xBB, 0x04, 0x09, 0x01, 0xA5]));
 })();
+
+// Should raise an error, not trigger an assertion in src/node_zlib.cc
+(function() {
+  var stream = zlib.createInflateRaw({ dictionary: Buffer('fail') });
+
+  stream.on('error', common.mustCall(function(err) {
+    // It's not possible to separate invalid dict and invalid data when using
+    // the raw format
+    assert(/invalid/.test(err.message));
+  }));
+
+  // String "test" encoded with dictionary "dict".
+  stream.write(Buffer([0x78, 0xBB, 0x04, 0x09, 0x01, 0xA5]));
+})();
@@ -1,7 +1,7 @@
 'use strict';
 // test compression/decompression with dictionary
 
-require('../common');
+const common = require('../common');
 const assert = require('assert');
 const zlib = require('zlib');
 
@@ -69,6 +69,66 @@ function run(num) {
 }
 run(1);
 
+function rawDictionaryTest() {
+  let output = '';
+  const deflate = zlib.createDeflateRaw({ dictionary: spdyDict });
+  const inflate = zlib.createInflateRaw({ dictionary: spdyDict });
+
+  deflate.on('data', function(chunk) {
+    inflate.write(chunk);
+  });
+
+  inflate.on('data', function(chunk) {
+    output += chunk;
+  });
+
+  deflate.on('end', function() {
+    inflate.end();
+  });
+
+  inflate.on('end', common.mustCall(function() {
+    assert.equal(input, output);
+  }));
+
+  deflate.write(input);
+  deflate.end();
+}
+
+function deflateRawResetDictionaryTest() {
+  let doneReset = false;
+  let output = '';
+  const deflate = zlib.createDeflateRaw({ dictionary: spdyDict });
+  const inflate = zlib.createInflateRaw({ dictionary: spdyDict });
+
+  deflate.on('data', function(chunk) {
+    if (doneReset)
+      inflate.write(chunk);
+  });
+
+  inflate.on('data', function(chunk) {
+    output += chunk;
+  });
+
+  deflate.on('end', function() {
+    inflate.end();
+  });
+
+  inflate.on('end', common.mustCall(function() {
+    assert.equal(input, output);
+  }));
+
+  deflate.write(input);
+  deflate.flush(function() {
+    deflate.reset();
+    doneReset = true;
+    deflate.write(input);
+    deflate.end();
+  });
+}
+
+rawDictionaryTest();
+deflateRawResetDictionaryTest();
+
 process.on('exit', function() {
   assert.equal(called, 2);
 });