diff options
Diffstat (limited to 'bfd/ecofflink.c')
| -rw-r--r-- | bfd/ecofflink.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/bfd/ecofflink.c b/bfd/ecofflink.c index 00f1e3d..bba2592 100644 --- a/bfd/ecofflink.c +++ b/bfd/ecofflink.c @@ -1742,6 +1742,7 @@ mk_fdrtab (bfd *abfd, /* Sanity check fdr procedure descriptor pointer. */ long ipdMax = debug_info->symbolic_header.ipdMax; if (fdr_ptr->ipdFirst >= ipdMax + || fdr_ptr->cpd < 0 || fdr_ptr->cpd > ipdMax - fdr_ptr->ipdFirst) fdr_ptr->cpd = 0; /* Skip FDRs that have no PDRs. */ @@ -2146,12 +2147,20 @@ lookup_line (bfd *abfd, are stored in a very funky format, which I won't try to describe. The search is bounded by the end of the FDRs line number entries. */ - line_end = debug_info->line + fdr_ptr->cbLineOffset + fdr_ptr->cbLine; + line_ptr = line_end = debug_info->line; + if (fdr_ptr->cbLineOffset < debug_info->symbolic_header.cbLine + && fdr_ptr->cbLine <= (debug_info->symbolic_header.cbLine + - fdr_ptr->cbLineOffset) + && pdr.cbLineOffset <= (debug_info->symbolic_header.cbLine + - fdr_ptr->cbLineOffset)) + { + line_end += fdr_ptr->cbLineOffset + fdr_ptr->cbLine; + line_ptr += fdr_ptr->cbLineOffset + pdr.cbLineOffset; + } /* Make offset relative to procedure entry. */ offset -= pdr.adr - 0x10 * pdr.prof; lineno = pdr.lnLow; - line_ptr = debug_info->line + fdr_ptr->cbLineOffset + pdr.cbLineOffset; while (line_ptr < line_end) { int delta; |