Add additional base case to allow allocating the exact size as the limit

mattwittwer · mattwittwer · commit a2b5cd9685e1 · 2025-12-18T00:55:15.000Z
diff --git a/src/data_compressor.h b/src/data_compressor.h
@@ -311,6 +311,11 @@ class DataCompressor {
                     "encountered inconsistent stream state during "
                     "decompression");
               }
+              // Break if decompression is complete, even if buffer is exactly
+              // full
+              if (ret == Z_STREAM_END) {
+                break;
+              }
             } while (stream.avail_out == 0);
           }
           // Make sure the last buffer is committed

Original file line number	Diff line number	Diff line change
`@@ -311,6 +311,11 @@ class DataCompressor {`
`311`	`311`	`"encountered inconsistent stream state during "`
`312`	`312`	`"decompression");`
`313`	`313`	`}`
	`314`	`+ // Break if decompression is complete, even if buffer is exactly`
	`315`	`+ // full`
	`316`	`+ if (ret == Z_STREAM_END) {`
	`317`	`+ break;`
	`318`	`+ }`
`314`	`319`	`} while (stream.avail_out == 0);`
`315`	`320`	`}`
`316`	`321`	`// Make sure the last buffer is committed`