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| author | Bernhard Heckel <bernhard.heckel@intel.com> | 2016-06-07 13:36:05 +0200 |
|---|---|---|
| committer | Bernhard Heckel <bernhard.heckel@intel.com> | 2016-06-07 13:36:05 +0200 |
| commit | 2091da296fd563f62d856dcb5a049a63484ed65e (patch) | |
| tree | 8529e56ff2704a192a48fad224ba1a01d6b96c22 | |
| parent | 4d1464f294405a064d84e3d4f15c1ceff3639add (diff) | |
| download | gdb-2091da296fd563f62d856dcb5a049a63484ed65e.zip gdb-2091da296fd563f62d856dcb5a049a63484ed65e.tar.gz gdb-2091da296fd563f62d856dcb5a049a63484ed65e.tar.bz2 | |
Frame static link: Handle null pointer.
2016-06-07 Bernhard Heckel <bernhard.heckel@intel.com>
gdb/Changelog:
* findvar.c (follow_static_link): Check for valid pointer.
| -rw-r--r-- | gdb/ChangeLog | 4 | ||||
| -rw-r--r-- | gdb/findvar.c | 1 |
2 files changed, 5 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 01cc770..bd2d5d2 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,7 @@ +2016-06-07 Bernhard Heckel <bernhard.heckel@intel.com> + + * findvar.c (follow_static_link): Check for valid pointer. + 2016-06-06 Simon Marchi <simon.marchi@ericsson.com> * NEWS: Mention the new fields in =record-started. diff --git a/gdb/findvar.c b/gdb/findvar.c index a39d897..cfb3e38 100644 --- a/gdb/findvar.c +++ b/gdb/findvar.c @@ -435,6 +435,7 @@ follow_static_link (struct frame_info *frame, /* If we don't know how to compute FRAME's base address, don't give up: maybe the frame we are looking for is upper in the stace frame. */ if (framefunc != NULL + && SYMBOL_BLOCK_OPS (framefunc) != NULL && SYMBOL_BLOCK_OPS (framefunc)->get_frame_base != NULL && (SYMBOL_BLOCK_OPS (framefunc)->get_frame_base (framefunc, frame) == upper_frame_base)) |