eloy: new upstream version

1 files changed, 18 insertions, 1 deletions

diff --git a/src/chunk.c b/src/chunk.c
index 3903428..776d59e 100644
--- a/src/chunk.c
+++ b/src/chunk.c
@@ -194,6 +194,22 @@ int chunkqueue_append_buffer(chunkqueue *cq, buffer *mem) {
 	return 0;
 }
 
+int chunkqueue_append_buffer_weak(chunkqueue *cq, buffer *mem) {
+	chunk *c;
+	
+	if (mem->used == 0) return 0;
+	
+	c = chunkqueue_get_unused_chunk(cq);
+	c->type = MEM_CHUNK;
+	c->offset = 0;
+	if (c->mem) buffer_free(c->mem);
+	c->mem = mem;
+	
+	chunkqueue_append_chunk(cq, c);
+	
+	return 0;
+}
+
 int chunkqueue_prepend_buffer(chunkqueue *cq, buffer *mem) {
 	chunk *c;
 	
@@ -209,6 +225,7 @@ int chunkqueue_prepend_buffer(chunkqueue *cq, buffer *mem) {
 	return 0;
 }
 
+
 int chunkqueue_append_mem(chunkqueue *cq, const char * mem, size_t len) {
 	chunk *c;
 	
@@ -355,7 +372,7 @@ int chunkqueue_remove_finished_chunks(chunkqueue *cq) {
 
 		switch (c->type) {
 		case MEM_CHUNK:
-			if (c->offset == (off_t)c->mem->used - 1) is_finished = 1;
+			if (c->mem->used == 0 || (c->offset == (off_t)c->mem->used - 1)) is_finished = 1;
 			break;
 		case FILE_CHUNK:
 			if (c->offset == c->file.length) is_finished = 1;