X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Fmisc%2Fwordexp.c;h=db83a69f37d996aa2a9f61bde18a60c06a727505;hb=4f893997e4738faf6dde8320b304298340f51cd2;hp=db39b5b8a3e3dee78bf6a54c1af3a1e23013c72b;hpb=594ffed82f4e6ee7da85e9c5da35e32946ae32c9;p=musl

diff --git a/src/misc/wordexp.c b/src/misc/wordexp.c
index db39b5b8..db83a69f 100644
--- a/src/misc/wordexp.c
+++ b/src/misc/wordexp.c
@@ -14,13 +14,7 @@
 static void reap(pid_t pid)
 {
 	int status;
-	for (;;) {
-		if (waitpid(pid, &status, 0) < 0) {
-			if (errno != EINTR) return;
-		} else {
-			if (WIFEXITED(status)) return;
-		}
-	}
+	while (waitpid(pid, &status, 0) < 0 && errno == EINTR);
 }
 
 static char *getword(FILE *f)
@@ -48,7 +42,7 @@ static int do_wordexp(const char *s, wordexp_t *we, int flags)
 
 	if (flags & WRDE_NOCMD) for (i=0; s[i]; i++) switch (s[i]) {
 	case '\\':
-		if (!sq) i++;
+		if (!sq && !s[++i]) return WRDE_SYNTAX;
 		break;
 	case '\'':
 		if (!dq) sq^=1;