PR23560, PR23561, readelf memory leaks

[deliverable/binutils-gdb.git] / binutils / dwarf.c

diff --git a/binutils/dwarf.c b/binutils/dwarf.c
index 9c96f471f858bca92c83a4807fd0f73b5b38025c..35842f74b2ed2b34002553e7bf505f88ea3a49f3 100644 (file)
--- a/binutils/dwarf.c
+++ b/binutils/dwarf.c
@@ -7801,6 +7801,7 @@ display_debug_frames (struct dwarf_section *section,
       unsigned int offset_size;
       unsigned int initial_length_size;
       bfd_boolean all_nops;
+      static Frame_Chunk fde_fc;
 
       saved_start = start;
 
@@ -7898,7 +7899,6 @@ display_debug_frames (struct dwarf_section *section,
       else
        {
          unsigned char *look_for;
-         static Frame_Chunk fde_fc;
          unsigned long segment_selector;
 
          if (is_eh)
@@ -8705,6 +8705,17 @@ display_debug_frames (struct dwarf_section *section,
       if (do_debug_frames_interp && ! all_nops)
        frame_display_row (fc, &need_col_headers, &max_regs);
 
+      if (fde_fc.col_type != NULL)
+       {
+         free (fde_fc.col_type);
+         fde_fc.col_type = NULL;
+       }
+      if (fde_fc.col_offset != NULL)
+       {
+         free (fde_fc.col_offset);
+         fde_fc.col_offset = NULL;
+       }
+
       start = block_end;
       eh_addr_size = saved_eh_addr_size;
     }