dedup

commit b96d7bbaecdf4fc5f4555456b7eec9d6ca895a9a
parent b3f176118aa23e15a340ee20f4758175a64c9240
Author: sin <sin@2f30.org>
Date:   Sat, 13 Jul 2019 01:24:52 +0100

Fix free calls

Diffstat:
M
snap.c
 | 
6
+++---

1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/snap.c b/snap.c
@@ -321,7 +321,7 @@ sopen(char *path, int flags, int mode, struct sctx **sctx)
 	shdr = &(*sctx)->shdr;
 
 	if (xread(fd, buf, SHDRSIZE) != SHDRSIZE) {
-		free(sctx);
+		free(*sctx);
 		close(fd);
 		seterr("failed to read snapshot header: %s", strerror(errno));
 		return -1;
@@ -329,7 +329,7 @@ sopen(char *path, int flags, int mode, struct sctx **sctx)
 	unpackshdr(buf, shdr);
 
 	if (memcmp(shdr->magic, SHDRMAGIC, NSHDRMAGIC) != 0) {
-		free(sctx);
+		free(*sctx);
 		close(fd);
 		seterr("unknown snapshot header magic");
 		return -1;
@@ -337,7 +337,7 @@ sopen(char *path, int flags, int mode, struct sctx **sctx)
 
 	/* If the major version is different, the format is incompatible */
 	if (((shdr->flags >> VMAJSHIFT) & VMAJMASK) != VMAJ) {
-		free(sctx);
+		free(*sctx);
 		close(fd);
 		seterr("snapshot header version mismatch");
 		return -1;