diff options
Diffstat (limited to 'libdwfl/cu.c')
| -rw-r--r-- | libdwfl/cu.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/libdwfl/cu.c b/libdwfl/cu.c index 94bfad8d..4de66248 100644 --- a/libdwfl/cu.c +++ b/libdwfl/cu.c @@ -83,8 +83,11 @@ addrarange (Dwfl_Module *mod, Dwarf_Addr addr, struct dwfl_arange **arange) /* Store the final array, which is probably much smaller than before. */ mod->naranges = naranges; - mod->aranges = (realloc (aranges, naranges * sizeof aranges[0]) - ?: aranges); + if (naranges > 0) + mod->aranges = (realloc (aranges, naranges * sizeof aranges[0]) + ?: aranges); + else if (aranges != NULL) + free (aranges); mod->lazycu += naranges; } |