X-Git-Url: https://wimlib.net/git/?a=blobdiff_plain;f=src%2Fresource.c;h=f7a7916e5f0cc0ed94bcae2b30673b500f80db4b;hb=d3a6c0b6414f880a9cea4d8655570d9f556f319d;hp=11e8c7dc6cc91bf3fe901567bfb427e65edeb0a4;hpb=525dc2e8b7027e69fc8c9a334aed076005766a19;p=wimlib

diff --git a/src/resource.c b/src/resource.c
index 11e8c7dc..f7a7916e 100644
--- a/src/resource.c
+++ b/src/resource.c
@@ -1013,7 +1013,7 @@ int extract_wim_resource_to_fd(const struct lookup_table_entry *lte, int fd,
 		if (ret != 0)
 			break;
 		sha1_update(&ctx, buf, to_read);
-		if (full_write(fd, buf, to_read) < 0) {
+		if (full_write(fd, buf, to_read) < to_read) {
 			ERROR_WITH_ERRNO("Error extracting WIM resource");
 			return WIMLIB_ERR_WRITE;
 		}