diff options
| author | Geoffrey Keating <geoffk@geoffk.org> | 2007-03-16 01:09:26 +0000 |
|---|---|---|
| committer | Geoffrey Keating <geoffk@geoffk.org> | 2007-03-16 01:09:26 +0000 |
| commit | 8d3010701b7ec0c8af9e2f118608d2ba0ba86ed4 (patch) | |
| tree | 94366e58cd28132a25ec431dba041e72271f68b7 /libiberty/cp-demangle.c | |
| parent | 27c1e22ef108eafcdb257123f9eb07c3f8ef524d (diff) | |
| download | gdb-8d3010701b7ec0c8af9e2f118608d2ba0ba86ed4.zip gdb-8d3010701b7ec0c8af9e2f118608d2ba0ba86ed4.tar.gz gdb-8d3010701b7ec0c8af9e2f118608d2ba0ba86ed4.tar.bz2 | |
* cp-demangle.c (d_encoding): Exit early on error.
(d_pointer_to_member_type): Exit early if cplus_demangle_type
returns NULL.
(cplus_demangle_type): Likewise.
* testsuite/demangle-expected: New testcase.
Diffstat (limited to 'libiberty/cp-demangle.c')
| -rw-r--r-- | libiberty/cp-demangle.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libiberty/cp-demangle.c b/libiberty/cp-demangle.c index 1e775d9..5c930c6 100644 --- a/libiberty/cp-demangle.c +++ b/libiberty/cp-demangle.c @@ -1067,7 +1067,7 @@ d_encoding (struct d_info *di, int top_level) } peek = d_peek_char (di); - if (peek == '\0' || peek == 'E') + if (dc == NULL || peek == '\0' || peek == 'E') return dc; return d_make_comp (di, DEMANGLE_COMPONENT_TYPED_NAME, dc, d_bare_function_type (di, has_return_type (dc))); @@ -1780,7 +1780,7 @@ cplus_demangle_type (struct d_info *di) if (pret == NULL) return NULL; *pret = cplus_demangle_type (di); - if (! d_add_substitution (di, ret)) + if (! *pret || ! d_add_substitution (di, ret)) return NULL; return ret; } @@ -2135,6 +2135,8 @@ d_pointer_to_member_type (struct d_info *di) if (pmem == NULL) return NULL; *pmem = cplus_demangle_type (di); + if (*pmem == NULL) + return NULL; if (pmem != &mem && (*pmem)->type != DEMANGLE_COMPONENT_FUNCTION_TYPE) { |