From 943cb7566b4dbb46059e5d5b2f7968e8b3364c88 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Thu, 3 May 2012 05:27:36 +0000 Subject: [PATCH] * dwarf2read.c (dw2_find_symbol_file): Don't crash if there are no files. --- gdb/ChangeLog | 5 +++++ gdb/dwarf2read.c | 3 ++- 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 89c92f4648..a929237dde 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2012-05-03 Doug Evans + + * dwarf2read.c (dw2_find_symbol_file): Don't crash if there are no + files. + 2012-05-03 Yao Qi * i386-tdep.c (i386_fetch_pointer_argument): Remove extra diff --git a/gdb/dwarf2read.c b/gdb/dwarf2read.c index 0caa5f99bd..412fe5be47 100644 --- a/gdb/dwarf2read.c +++ b/gdb/dwarf2read.c @@ -2833,7 +2833,8 @@ dw2_find_symbol_file (struct objfile *objfile, const char *name) per_cu = dw2_get_cu (MAYBE_SWAP (vec[1])); file_data = dw2_get_file_names (objfile, per_cu); - if (file_data == NULL) + if (file_data == NULL + || file_data->num_file_names == 0) return NULL; return file_data->file_names[file_data->num_file_names - 1];