Make string to number conversions fail on NUL char.

Contributed by Igor Munkin.
2020-02-13 17:39:51 +01:00
parent d85d6b3c1b
commit 0ad60ccbc3
4 changed files with 12 additions and 7 deletions
--- a/src/lj_strscan.h
+++ b/src/lj_strscan.h
@@ -22,7 +22,8 @@ typedef enum {
  STRSCAN_INT, STRSCAN_U32, STRSCAN_I64, STRSCAN_U64,
 } StrScanFmt;

-LJ_FUNC StrScanFmt lj_strscan_scan(const uint8_t *p, TValue *o, uint32_t opt);
+LJ_FUNC StrScanFmt lj_strscan_scan(const uint8_t *p, MSize len, TValue *o,
+				   uint32_t opt);
 LJ_FUNC int LJ_FASTCALL lj_strscan_num(GCstr *str, TValue *o);
 #if LJ_DUALNUM
 LJ_FUNC int LJ_FASTCALL lj_strscan_number(GCstr *str, TValue *o);