1 files changed, 9 insertions, 1 deletions

diff --git a/editors/sed.c b/editors/sed.c
index 302a15605..30ab8c9fb 100644
--- a/editors/sed.c
+++ b/editors/sed.c
@@ -936,7 +936,15 @@ static void process_files(void)
                 /* Skip blocks of commands we didn't match */
                 if (sed_cmd->cmd == '{') {
                         if (sed_cmd->invert ? matched : !matched) {
-                                while (sed_cmd->cmd != '}') {
+                                unsigned nest_cnt = 0;
+                                while (1) {
+                                        if (sed_cmd->cmd == '{')
+                                                nest_cnt++;
+                                        if (sed_cmd->cmd == '}') {
+                                                nest_cnt--;
+                                                if (nest_cnt == 0)
+                                                        break;
+                                        }
                                         sed_cmd = sed_cmd->next;
                                         if (!sed_cmd)
                                                 bb_error_msg_and_die("unterminated {");