diff options
Diffstat (limited to 'pcre_compile.c')
| -rw-r--r-- | pcre_compile.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/pcre_compile.c b/pcre_compile.c index 079d30a..1e3d6c3 100644 --- a/pcre_compile.c +++ b/pcre_compile.c @@ -6,7 +6,7 @@ and semantics are as close as possible to those of the Perl 5 language. Written by Philip Hazel - Copyright (c) 1997-2018 University of Cambridge + Copyright (c) 1997-2020 University of Cambridge ----------------------------------------------------------------------------- Redistribution and use in source and binary forms, with or without @@ -7130,17 +7130,19 @@ for (;; ptr++) int n = 0; ptr++; while(IS_DIGIT(*ptr)) + { n = n * 10 + *ptr++ - CHAR_0; + if (n > 255) + { + *errorcodeptr = ERR38; + goto FAILED; + } + } if (*ptr != CHAR_RIGHT_PARENTHESIS) { *errorcodeptr = ERR39; goto FAILED; } - if (n > 255) - { - *errorcodeptr = ERR38; - goto FAILED; - } *code++ = n; PUT(code, 0, (int)(ptr - cd->start_pattern + 1)); /* Pattern offset */ PUT(code, LINK_SIZE, 0); /* Default length */ |