diff options
Diffstat (limited to 'src/ex_docmd.c')
| -rw-r--r-- | src/ex_docmd.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/src/ex_docmd.c b/src/ex_docmd.c index 76511de703..d74ef90263 100644 --- a/src/ex_docmd.c +++ b/src/ex_docmd.c @@ -4380,7 +4380,14 @@ get_address( if (!VIM_ISDIGIT(*cmd)) // '+' is '+1', but '+0' is not '+1' n = 1; else + { n = getdigits(&cmd); + if (n == MAXLNUM) + { + emsg(_(e_line_number_out_of_range)); + goto error; + } + } if (addr_type == ADDR_TABS_RELATIVE) { @@ -4398,13 +4405,20 @@ get_address( // Relative line addressing, need to adjust for folded lines // now, but only do it after the first address. if (addr_type == ADDR_LINES && (i == '-' || i == '+') - && address_count >= 2) + && address_count >= 2) (void)hasFolding(lnum, NULL, &lnum); #endif if (i == '-') lnum -= n; else + { + if (n >= LONG_MAX - lnum) + { + emsg(_(e_line_number_out_of_range)); + goto error; + } lnum += n; + } } } } while (*cmd == '/' || *cmd == '?'); |