Fix for bug #49698

diff --git a/ext/standard/strnatcmp.c b/ext/standard/strnatcmp.c
index b756a86afb76e0b3fc14d4c9e1a9c57120501f0f..0c3c23d58b8af22b2288133681e516c380e74517 100644 (file)
--- a/ext/standard/strnatcmp.c
+++ b/ext/standard/strnatcmp.c
@@ -112,12 +112,12 @@ PHPAPI int strnatcmp_ex(char const *a, size_t a_len, char const *b, size_t b_len
        while (1) {
                ca = a[ai]; cb = b[bi];
 
-               /* skip over leading zeros unless they are followed by punctuation */
-               while (leading && ca == '0' && (ai+1 < a_len) && !ispunct(a[ai+1])) {
+               /* skip over leading zeros */
+               while (leading && ca == '0' && (ai+1 < a_len) && isdigit(a[ai+1])) {
                        ca = a[++ai];
                }
 
-               while (leading && cb == '0' && (bi+1 < b_len) && !ispunct(b[bi+1])) {
+               while (leading && cb == '0' && (bi+1 < b_len) && isdigit(a[ai+1])) {
                        cb = b[++bi];
                }