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check_uuid_matches: fix infinite loop following rewrite of this

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function during big overhaul of the debuginfo reader earlier this
year.


git-svn-id: svn://svn.valgrind.org/valgrind/trunk@13529
This commit is contained in:
Julian Seward 2013-09-04 06:17:44 +00:00
parent 363d971e32
commit d13136fcee
1 changed files with 2 additions and 2 deletions
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4
coregrind/m_debuginfo/readmacho.c
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@ -652,7 +652,7 @@ static Bool check_uuid_matches ( DiSlice sli, UChar* uuid )
UInt i;
/* Scan through the 1K chunk we got, looking for the start char. */
for (i = 0; i < (UInt)nGot; i++) {
if (buf[i] != first)
if (LIKELY(buf[i] != first))
continue;
/* first char matches. See if we can get 16 bytes at this
offset, and compare. */
@ -662,8 +662,8 @@ static Bool check_uuid_matches ( DiSlice sli, UChar* uuid )
if (0 == VG_(memcmp)(&buff16[0], &uuid[0], 16))
return True;
}
curr_off += nGot;
}
curr_off += nGot;
}
return False;
}