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* dwarf2read.c (dw2_find_symbol_file): Don't crash if there are no files.

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This commit is contained in:
Doug Evans
2012-05-03 05:27:36 +00:00
parent 2d4e03767f
commit 943cb7566b
2 changed files with 7 additions and 1 deletions
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5
gdb/ChangeLog
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@ -1,3 +1,8 @@
2012-05-03 Doug Evans <dje@google.com>
* dwarf2read.c (dw2_find_symbol_file): Don't crash if there are no
files.
2012-05-03 Yao Qi <yao@codesourcery.com> 2012-05-03 Yao Qi <yao@codesourcery.com>
* i386-tdep.c (i386_fetch_pointer_argument): Remove extra * i386-tdep.c (i386_fetch_pointer_argument): Remove extra

3
gdb/dwarf2read.c
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@ -2833,7 +2833,8 @@ dw2_find_symbol_file (struct objfile *objfile, const char *name)
per_cu = dw2_get_cu (MAYBE_SWAP (vec[1])); per_cu = dw2_get_cu (MAYBE_SWAP (vec[1]));
file_data = dw2_get_file_names (objfile, per_cu); 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 NULL;
return file_data->file_names[file_data->num_file_names - 1]; return file_data->file_names[file_data->num_file_names - 1];