From ef07c8a22ea2a5450bb3b303edbcead50b3b37ee Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Thu, 21 Apr 2022 12:54:09 -0400
Subject: Made NULL end values default to strlen()

---
 pattern.c | 3 +++
 pattern.h | 6 +++---
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/pattern.c b/pattern.c
index 5190ccd..1832999 100644
--- a/pattern.c
+++ b/pattern.c
@@ -528,6 +528,7 @@ static pat_t *_bp_simplepattern(const char *str, const char *end)
 maybe_pat_t bp_stringpattern(const char *str, const char *end)
 {
     __TRY_PATTERN__
+    if (!end) end = str + strlen(str);
     pat_t *ret = NULL;
     while (str < end) {
         char *start = (char*)str;
@@ -602,6 +603,7 @@ maybe_pat_t bp_replacement(pat_t *replacepat, const char *replacement, const cha
     pat_t *pat = new_pat(BP_REPLACE, replacepat->start, replacepat->end, replacepat->min_matchlen, replacepat->max_matchlen);
     pat->args.replace.pat = replacepat;
     const char *p = replacement;
+    if (!end) end = replacement + strlen(replacement);
     __TRY_PATTERN__
     for (; p < end; p++) {
         if (*p == '\\') {
@@ -645,6 +647,7 @@ pat_t *bp_raw_literal(const char *str, size_t len)
 maybe_pat_t bp_pattern(const char *str, const char *end)
 {
     str = after_spaces(str, true, end);
+    if (!end) end = str + strlen(str);
     __TRY_PATTERN__
     pat_t *ret = bp_pattern_nl(str, end, false);
     __END_TRY_PATTERN__
diff --git a/pattern.h b/pattern.h
index dd763d5..a39f5bf 100644
--- a/pattern.h
+++ b/pattern.h
@@ -108,13 +108,13 @@ typedef struct {
 
 __attribute__((nonnull, returns_nonnull))
 pat_t *bp_raw_literal(const char *str, size_t len);
-__attribute__((nonnull))
+__attribute__((nonnull(1)))
 maybe_pat_t bp_stringpattern(const char *str, const char *end);
-__attribute__((nonnull))
+__attribute__((nonnull(1,2)))
 maybe_pat_t bp_replacement(pat_t *replacepat, const char *replacement, const char *end);
 pat_t *chain_together(pat_t *first, pat_t *second);
 pat_t *either_pat(pat_t *first, pat_t *second);
-__attribute__((nonnull))
+__attribute__((nonnull(1)))
 maybe_pat_t bp_pattern(const char *str, const char *end);
 void free_all_pats(void);
 __attribute__((nonnull))
-- 
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