patch 8.1.1355: obvious mistakes are accepted as valid expressions
Problem: Obvious mistakes are accepted as valid expressions.
Solution: Be more strict about parsing numbers. (Yasuhiro Matsumoto,
closes #3981)
diff --git a/src/proto/charset.pro b/src/proto/charset.pro
index bb4132f..f60822e 100644
--- a/src/proto/charset.pro
+++ b/src/proto/charset.pro
@@ -54,7 +54,7 @@
char_u *skiptowhite_esc(char_u *p);
long getdigits(char_u **pp);
int vim_isblankline(char_u *lbuf);
-void vim_str2nr(char_u *start, int *prep, int *len, int what, varnumber_T *nptr, uvarnumber_T *unptr, int maxlen);
+void vim_str2nr(char_u *start, int *prep, int *len, int what, varnumber_T *nptr, uvarnumber_T *unptr, int maxlen, int strict);
int hex2nr(int c);
int hexhex2nr(char_u *p);
int rem_backslash(char_u *str);