fix: SEGV

SpringMT · May 24, 2024 · 4377656 · 4377656
1 parent 8d635c6
commit 4377656
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/ext/zstdruby/zstdruby.c b/ext/zstdruby/zstdruby.c
@@ -98,8 +98,7 @@ static VALUE decompress_buffered(ZSTD_DCtx* dctx, const char* input_data, size_t
       rb_raise(rb_eRuntimeError, "%s: %s", "ZSTD_decompressStream failed", ZSTD_getErrorName(ret));
     }
     rb_str_modify_expand(output_string, buffOutSize);
-    output.dst = RSTRING_PTR(output_string) + output.size;
-    output.size += buffOutSize;
+    output.dst = output.dst + output.size;
   }
   rb_str_set_len(output_string, output.pos);
   ZSTD_freeDCtx(dctx);