[PATCH] include/string: Bail out early on erase

Rosen Penev <[email protected]> Sat, 26 Oct 2019 22:43:45 -0700

Newsgroups	gmane.comp.lib.uclibc.general
Message-ID	<[email protected]>

When string is empty.

Signed-off-by: Rosen Penev <[email protected]>
---
 include/string | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/string b/include/string
index 020c469..abdcc0c 100644
--- a/include/string
+++ b/include/string
@@ -323,6 +323,9 @@ public:
 
 		iterator temp = last;
 
+		if (!count)
+			return first;
+
 		while(last != vector<Ch, A>::end()){
 			*(last - count) = *last;
 			++last;
-- 
2.23.0