X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/blobdiff_plain/54504b8e4f0c23ca1044970c99f4902dbbc7b9f3..3b22184d4c61e6dc77ec15f93bb760046c40533e:/generator.c

diff --git a/generator.c b/generator.c
index 078b9d4d..b12087fc 100644
--- a/generator.c
+++ b/generator.c
@@ -567,6 +567,12 @@ static void sum_sizes_sqroot(struct sum_struct *sum, int64 len)
 	int s2length;
 	int64 l;
 
+	if (len < 0) {
+		/* The file length overflowed our int64 var, so we can't process this file. */
+		sum->count = -1; /* indicate overflow error */
+		return;
+	}
+
 	if (block_size)
 		blength = block_size;
 	else if (len <= BLOCK_SIZE * BLOCK_SIZE)
@@ -1354,10 +1360,11 @@ static void recv_generator(char *fname, struct file_struct *file, int ndx,
 		const char *sl = F_SYMLINK(file);
 		if (safe_symlinks && unsafe_symlink(sl, fname)) {
 			if (INFO_GTE(NAME, 1)) {
-				if (solo_file)
+				if (solo_file) {
 					/* fname contains the destination path, but we
 					 * want to report the source path. */
 					fname = f_name(file, NULL);
+				}
 				rprintf(FINFO,
 					"ignoring unsafe symlink \"%s\" -> \"%s\"\n",
 					fname, sl);