1 files changed, 9 insertions, 11 deletions

diff --git a/shell/hush.c b/shell/hush.c
index 8f1017e3c..e005b0a20 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -6614,24 +6614,22 @@ static void parse_and_run_stream(struct in_str *inp, int end_trigger)
 static void parse_and_run_string(const char *s)
 {
         struct in_str input;
+        //IF_HUSH_LINENO_VAR(unsigned sv = G.lineno;)
+
         setup_string_in_str(&input, s);
         parse_and_run_stream(&input, '\0');
+        //IF_HUSH_LINENO_VAR(G.lineno = sv;)
 }
 
 static void parse_and_run_file(FILE *f)
 {
         struct in_str input;
-#if ENABLE_HUSH_LINENO_VAR
-        unsigned sv;
+        IF_HUSH_LINENO_VAR(unsigned sv = G.lineno;)
 
-        sv = G.lineno;
-        G.lineno = 1;
-#endif
+        IF_HUSH_LINENO_VAR(G.lineno = 1;)
         setup_file_in_str(&input, f);
         parse_and_run_stream(&input, ';');
-#if ENABLE_HUSH_LINENO_VAR
-        G.lineno = sv;
-#endif
+        IF_HUSH_LINENO_VAR(G.lineno = sv;)
 }
 
 #if ENABLE_HUSH_TICK
@@ -6744,16 +6742,16 @@ static FILE *generate_stream_from_string(const char *s, pid_t *pid_p)
 static int process_command_subs(o_string *dest, const char *s)
 {
         FILE *fp;
-        struct in_str pipe_str;
         pid_t pid;
         int status, ch, eol_cnt;
 
         fp = generate_stream_from_string(s, &pid);
 
         /* Now send results of command back into original context */
-        setup_file_in_str(&pipe_str, fp);
         eol_cnt = 0;
-        while ((ch = i_getch(&pipe_str)) != EOF) {
+        while ((ch = getc(fp)) != EOF) {
+                if (ch == '\0')
+                        continue;
                 if (ch == '\n') {
                         eol_cnt++;
                         continue;