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-rwxr-xr-xtests/sed.test3
-rw-r--r--toys/posix/sed.c7
2 files changed, 7 insertions, 3 deletions
diff --git a/tests/sed.test b/tests/sed.test
index 9f2956f8..56d68fdb 100755
--- a/tests/sed.test
+++ b/tests/sed.test
@@ -127,6 +127,9 @@ testing "" "sed -e '1a\' -e 'huh'" "meep\nhuh\n" "" "meep"
testing "" "sed -f input" "blah\nboom\n" '1a\\\nboom' 'blah'
testing "" "sed '1a\
hello'" "merp\nhello\n" "" "merp"
+
+testing "" "sed -e '/x/c\' -e 'y'" 'y\n' '' 'x\n'
+
#echo meep | sed/sed -e '1a\' -e 'huh'
#echo blah | sed/sed -f <(echo -e "1a\\\\\nboom")
#echo merp | sed/sed "1a\\
diff --git a/toys/posix/sed.c b/toys/posix/sed.c
index 20975320..9d377cdb 100644
--- a/toys/posix/sed.c
+++ b/toys/posix/sed.c
@@ -260,7 +260,7 @@ static char *extend_string(char **old, char *new, int oldlen, int newlen)
}
// An empty regex repeats the previous one
-void *get_regex(void *trump, int offset)
+static void *get_regex(void *trump, int offset)
{
if (!offset) {
if (!TT.lastregex) error_exit("no previous regex");
@@ -669,6 +669,7 @@ static void do_lines(int fd, char *name, void (*call)(char **pline, long len))
if (fd) fclose(fp);
}
+// Callback called on each input file
static void do_sed(int fd, char *name)
{
int i = toys.optflags & FLAG_i;
@@ -677,7 +678,7 @@ static void do_sed(int fd, char *name)
if (i) {
struct step *primal;
- if (!fd && *name=='-') {
+ if (!fd && !strcmp(name, "-")) {
error_msg("-i on stdin");
return;
}
@@ -970,7 +971,7 @@ resume_a:
// pointers so realloc() moving stuff doesn't break things. Ok to write
// \n over NUL terminator because call to extend_string() adds it back.
if (!corwin->arg1) corwin->arg1 = reg - (char*)corwin;
- else if ((corwin+1) != (void *)reg) *(reg++) = '\n';
+ else if (*(corwin->arg1+(char *)corwin)) *(reg++) = '\n';
reg = extend_string((void *)&corwin, line, reg - (char *)corwin, end);
// Recopy data to remove escape sequences and handle line continuation.