diff options
| author | Zackery Spytz <zspytz@gmail.com> | 2018-12-07 10:11:30 (GMT) |
|---|---|---|
| committer | Serhiy Storchaka <storchaka@gmail.com> | 2018-12-07 10:11:30 (GMT) |
| commit | 4c49da0cb7434c676d70b9ccf38aca82ac0d64a9 (patch) | |
| tree | aae3660f9a5bc462830107cf2311b2557898e268 /Python/ast.c | |
| parent | 3a521f0b6167628f975c773b56c7daf8d33d6f40 (diff) | |
| download | cpython-4c49da0cb7434c676d70b9ccf38aca82ac0d64a9.zip cpython-4c49da0cb7434c676d70b9ccf38aca82ac0d64a9.tar.gz cpython-4c49da0cb7434c676d70b9ccf38aca82ac0d64a9.tar.bz2 | |
bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015)
Set MemoryError when appropriate, add missing failure checks,
and fix some potential leaks.
Diffstat (limited to 'Python/ast.c')
| -rw-r--r-- | Python/ast.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/Python/ast.c b/Python/ast.c index 24d5843..8a305a8 100644 --- a/Python/ast.c +++ b/Python/ast.c @@ -4097,6 +4097,9 @@ parsenumber(struct compiling *c, const char *s) } /* Create a duplicate without underscores. */ dup = PyMem_Malloc(strlen(s) + 1); + if (dup == NULL) { + return PyErr_NoMemory(); + } end = dup; for (; *s; s++) { if (*s != '_') { @@ -4325,8 +4328,10 @@ fstring_compile_expr(const char *expr_start, const char *expr_end, len = expr_end - expr_start; /* Allocate 3 extra bytes: open paren, close paren, null byte. */ str = PyMem_RawMalloc(len + 3); - if (str == NULL) + if (str == NULL) { + PyErr_NoMemory(); return NULL; + } str[0] = '('; memcpy(str+1, expr_start, len); |