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| author | Daniel Jacobowitz <drow@false.org> | 2003-09-08 18:56:03 +0000 |
|---|---|---|
| committer | Daniel Jacobowitz <drow@false.org> | 2003-09-08 18:56:03 +0000 |
| commit | 7dd889867037abfa8f239f9f65f9606294e0be8d (patch) | |
| tree | 26f82f5b8170f23254243c62fcc2c7e9df1a913e /gdb/frame.c | |
| parent | a6fc177898b33d6eb3154e93ace5d24272a9eb70 (diff) | |
| download | gdb-7dd889867037abfa8f239f9f65f9606294e0be8d.zip gdb-7dd889867037abfa8f239f9f65f9606294e0be8d.tar.gz gdb-7dd889867037abfa8f239f9f65f9606294e0be8d.tar.bz2 | |
* frame.c (deprecated_safe_get_selected_frame): New function.
* frame.h (deprecated_safe_get_selected_frame): Add prototype.
* findvar.c (read_var_value): Call it.
Diffstat (limited to 'gdb/frame.c')
| -rw-r--r-- | gdb/frame.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/gdb/frame.c b/gdb/frame.c index efcee75..31cb6c5 100644 --- a/gdb/frame.c +++ b/gdb/frame.c @@ -917,6 +917,18 @@ get_selected_frame (void) return deprecated_selected_frame; } +/* This is a variant of get_selected_frame which can be called when + the inferior does not have a frame; in that case it will return + NULL instead of calling error (). */ + +struct frame_info * +deprecated_safe_get_selected_frame (void) +{ + if (!target_has_registers || !target_has_stack || !target_has_memory) + return NULL; + return get_selected_frame (); +} + /* Select frame FI (or NULL - to invalidate the current frame). */ void |