diff options
Diffstat (limited to 'ident.c')
-rw-r--r-- | ident.c | 11 |
1 files changed, 11 insertions, 0 deletions
@@ -203,6 +203,15 @@ static int crud(unsigned char c) c == '\''; } +static int has_non_crud(const char *str) +{ + for (; *str; str++) { + if (!crud(*str)) + return 1; + } + return 0; +} + /* * Copy over a string to the destination, but avoid special * characters ('\n', '<' and '>') and remove crud at the end @@ -389,6 +398,8 @@ const char *fmt_ident(const char *name, const char *email, pw = xgetpwuid_self(NULL); name = pw->pw_name; } + if (strict && !has_non_crud(name)) + die(_("name consists only of disallowed characters: %s"), name); } strbuf_reset(&ident); |