1 files changed, 2 insertions, 0 deletions
diff --git a/shell/ash.c b/shell/ash.c
index d2c5c5d..51b627f 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -7370,6 +7370,8 @@ subevalvar(char *start, char *str, int strloc,
 				char *restart_detect = stackblock();
 				if (quotes && *loc == '\\') {
 					STPUTC(CTLESC, expdest);
+					if (stackblock() != restart_detect)
+						goto restart;
 					len++;
 				}
 				STPUTC(*loc, expdest);