diff options
Diffstat (limited to 'gdb/rust-lang.c')
| -rw-r--r-- | gdb/rust-lang.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/gdb/rust-lang.c b/gdb/rust-lang.c index 23ddd5a..c01687a 100644 --- a/gdb/rust-lang.c +++ b/gdb/rust-lang.c @@ -121,7 +121,7 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, if (strncmp (TYPE_FIELD_NAME (type, 0), RUST_ENUM_PREFIX, strlen (RUST_ENUM_PREFIX)) == 0) { - char *name, *tail, *token; + char *tail, *token, *name, *saveptr; unsigned long fieldno; struct type *member_type; LONGEST value; @@ -145,7 +145,9 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, traversed in order to find the field (which may be several fields deep) and the variantname is the name of the variant of the case when the field is zero. */ - while ((token = strsep (&tail, "$")) != NULL) + for (token = strtok_r (tail, "$", &saveptr); + token != NULL; + token = strtok_r (NULL, "$", &saveptr)) { if (sscanf (token, "%lu", &fieldno) != 1) { @@ -161,7 +163,7 @@ rust_get_disr_info (struct type *type, const gdb_byte *valaddr, member_type = TYPE_FIELD_TYPE (member_type, fieldno); } - if (token >= name + strlen (TYPE_FIELD_NAME (type, 0))) + if (token == NULL) error (_("Invalid form for %s"), RUST_ENUM_PREFIX); value = unpack_long (member_type, valaddr + embedded_offset); |