AVRO-2955: Fix z_stream buffer pointer assignment.

kiyolee · kiyolee · commit 102b68f5e459 · 2021-04-02T22:10:09.000+11:00
diff --git a/lang/c/src/codec.c b/lang/c/src/codec.c
@@ -340,7 +340,7 @@ static int decode_deflate(avro_codec_t c, void * data, int64_t len)
 		if (err == Z_BUF_ERROR)
 		{
 			c->block_data = avro_realloc(c->block_data, c->block_size, c->block_size * 2);
-			s->next_out = c->block_data + s->total_out;
+			s->next_out = (Bytef*) c->block_data + s->total_out;
 			s->avail_out += c->block_size;
 			c->block_size = c->block_size * 2;
 		}

Original file line number	Diff line number	Diff line change
`@@ -340,7 +340,7 @@ static int decode_deflate(avro_codec_t c, void * data, int64_t len)`
`340`	`340`	`if (err == Z_BUF_ERROR)`
`341`	`341`	`{`
`342`	`342`	`c->block_data = avro_realloc(c->block_data, c->block_size, c->block_size * 2);`
`343`		`- s->next_out = c->block_data + s->total_out;`
	`343`	`+ s->next_out = (Bytef*) c->block_data + s->total_out;`
`344`	`344`	`s->avail_out += c->block_size;`
`345`	`345`	`c->block_size = c->block_size * 2;`
`346`	`346`	`}`