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https://bz.apache.org/bugzilla/show_bug.cgi?id=62056
--- apr-1.6.3.orig/test/teststr.c
+++ apr-1.6.3.orig/test/teststr.c
@@ -307,10 +307,15 @@
for (; off < 999999999; off += 999) {
apr_strfsize(off, buf);
}
- for (off = 1; off < LONG_MAX && off > 0; off *= 2) {
+
+ off = 1;
+ while (1) {
apr_strfsize(off, buf);
apr_strfsize(off + 1, buf);
apr_strfsize(off - 1, buf);
+ if (off > LONG_MAX / 2)
+ break;
+ off *= 2;
}
ABTS_ASSERT(tc, "strfsize overflowed", buf[5] == '$');
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