diff options
| -rw-r--r-- | libdw/ChangeLog | 5 | ||||
| -rw-r--r-- | libdw/dwarf_getsrclines.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/libdw/ChangeLog b/libdw/ChangeLog index 661fa9df..21adeb7c 100644 --- a/libdw/ChangeLog +++ b/libdw/ChangeLog @@ -1,5 +1,10 @@ 2018-06-05 Mark Wielaard <[email protected]> + * dwarf_getsrclines.c (read_srclines): Explicitly set diridx to -1 + in case dwarf_formudata fails. + +2018-06-05 Mark Wielaard <[email protected]> + * dwarf_getaranges (dwarf_getaranges): Free new_arange if __libdw_findcu fails. diff --git a/libdw/dwarf_getsrclines.c b/libdw/dwarf_getsrclines.c index 0c2efaa9..07baebcc 100644 --- a/libdw/dwarf_getsrclines.c +++ b/libdw/dwarf_getsrclines.c @@ -566,7 +566,7 @@ read_srclines (Dwarf *dbg, for (unsigned int n = 0; n < nfiles; n++) { const char *fname = NULL; - Dwarf_Word diridx = -1; + Dwarf_Word diridx = (Dwarf_Word) -1; for (unsigned char m = 0; m < nforms; m++) { if (m == form_path) @@ -581,7 +581,8 @@ read_srclines (Dwarf *dbg, attr.code = DW_AT_decl_file; /* Close enough. */ attr.form = forms[m]; attr.valp = (void *) linep; - dwarf_formudata (&attr, &diridx); + if (dwarf_formudata (&attr, &diridx) != 0) + diridx = (Dwarf_Word) -1; } size_t len = __libdw_form_val_len (&fake_cu, forms[m], linep); |