From 892bddb145a6ec8b95f2c0dc6eff20f76fef63a7 Mon Sep 17 00:00:00 2001
From: Attractive Chaos <attractor@live.co.uk>
Date: Thu, 10 Aug 2023 16:34:07 -0400
Subject: [PATCH] Release k8-1.0 (r124)

---
 NEWS.md |  4 ++--
 k8.cc   | 18 ++++++++++--------
 2 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/NEWS.md b/NEWS.md
index a1d73e9..bbe2834 100644
--- a/NEWS.md
+++ b/NEWS.md
@@ -1,4 +1,4 @@
-Release 1.0-r121 (10 August 2023)
+Release 1.0-r124 (10 August 2023)
 ---------------------------------
 
 The previous version of k8, v0.2.5, was built on top of v8-3.16.4 released on
@@ -45,4 +45,4 @@ Removed functions (BREAKING):
  * `Bytes.prototype.cast()` - Bytes only supports `uint8_t`
  * `Bytes[]` - not possible to implement. Use `Bytes.buffer` as a partial remedy
 
-(1.0: 10 August 2023, r119)
+(1.0: 10 August 2023, r124)
diff --git a/k8.cc b/k8.cc
index 02deffb..3a309d4 100644
--- a/k8.cc
+++ b/k8.cc
@@ -23,7 +23,7 @@
    CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
    SOFTWARE.
 */
-#define K8_VERSION "1.0-r121"
+#define K8_VERSION "1.0-r124"
 
 #include <stdlib.h>
 #include <stdint.h>
@@ -358,20 +358,22 @@ static void k8_write_string(FILE *fp, const v8::FunctionCallbackInfo<v8::Value>
 	v8::HandleScope handle_scope(args.GetIsolate());
 	if (args[i]->IsString()) {
 		int64_t len = args[i].As<v8::String>()->Length();
-		K8_GROW(uint8_t, buf->s, len-1, buf->m);
-		args[i].As<v8::String>()->WriteOneByte(args.GetIsolate(), buf->s);
-		fwrite(buf->s, 1, len, fp);
+		if (len > 0) {
+			K8_GROW(uint8_t, buf->s, len, buf->m);
+			args[i].As<v8::String>()->WriteOneByte(args.GetIsolate(), buf->s);
+			fwrite(buf->s, 1, len, fp);
+		}
 		return;
 	} else if (args[i]->IsArrayBuffer()) {
 		void *data = args[i].As<v8::ArrayBuffer>()->GetBackingStore()->Data();
 		int64_t len = args[i].As<v8::ArrayBuffer>()->GetBackingStore()->ByteLength();
-		fwrite(data, 1, len, fp);
+		if (len > 0) fwrite(data, 1, len, fp);
 		return;
 	} else if (args[i]->IsObject()) {
 		if (args[i].As<v8::Object>()->InternalFieldCount() > 0) {
 			k8_bytes_t *a = (k8_bytes_t*)args[i].As<v8::Object>()->GetAlignedPointerFromInternalField(0);
 			if (a && a->magic == K8_BYTES_MAGIC) {
-				fwrite(a->buf.s, 1, a->buf.l, fp);
+				if (a->buf.l > 0) fwrite(a->buf.s, 1, a->buf.l, fp);
 				return;
 			}
 		}
@@ -706,14 +708,14 @@ static void k8_file_write(const v8::FunctionCallbackInfo<v8::Value> &args)
 		void *data = args[0].As<v8::ArrayBuffer>()->GetBackingStore()->Data();
 		int64_t len = args[0].As<v8::ArrayBuffer>()->GetBackingStore()->ByteLength();
 		assert(len >= 0 && len < INT32_MAX);
-		fwrite(data, 1, len, ks->fpw);
+		if (len > 0) fwrite(data, 1, len, ks->fpw);
 		args.GetReturnValue().Set((int32_t)len);
 	} else if (args[0]->IsString()) {
 		int32_t len = args[0].As<v8::String>()->Length();
 		uint8_t *buf;
 		buf = K8_MALLOC(uint8_t, len);
 		args[0].As<v8::String>()->WriteOneByte(args.GetIsolate(), buf);
-		fwrite(buf, 1, len, ks->fpw);
+		if (len > 0) fwrite(buf, 1, len, ks->fpw);
 		free(buf);
 		args.GetReturnValue().Set(len);
 	}