diff options
| -rw-r--r-- | libdw/ChangeLog | 5 | ||||
| -rw-r--r-- | libdw/dwarf_getsrclines.c | 6 |
2 files changed, 9 insertions, 2 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index fc80e8d2..36c332ae 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,3 +1,8 @@ +2016-02-13 Mark Wielaard <[email protected]> + + * dwarf_getsrclines.c (read_srclines): Calculate ndirs first, then + assign to ndirlist. + 2015-12-18 Mark Wielaard <[email protected]> * libdwP.h (struct Dwarf): Remove sectiondata_gzip_mask. diff --git a/libdw/dwarf_getsrclines.c b/libdw/dwarf_getsrclines.c index dd1b3c1f..d02c38db 100644 --- a/libdw/dwarf_getsrclines.c +++ b/libdw/dwarf_getsrclines.c @@ -1,5 +1,5 @@ /* Return line number information of CU. - Copyright (C) 2004-2010, 2013, 2014, 2015 Red Hat, Inc. + Copyright (C) 2004-2010, 2013, 2014, 2015, 2016 Red Hat, Inc. This file is part of elfutils. Written by Ulrich Drepper <[email protected]>, 2004. @@ -288,14 +288,16 @@ read_srclines (Dwarf *dbg, /* First count the entries. */ const unsigned char *dirp = linep; + unsigned int ndirs = 0; while (*dirp != 0) { uint8_t *endp = memchr (dirp, '\0', lineendp - dirp); if (endp == NULL) goto invalid_data; - ++ndirlist; + ++ndirs; dirp = endp + 1; } + ndirlist += ndirs; /* Arrange the list in array form. */ if (ndirlist >= MAX_STACK_DIRS) |