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| author | Alexey Izbyshev <izbyshev@ispras.ru> | 2018-08-23 07:50:52 (GMT) |
|---|---|---|
| committer | Victor Stinner <vstinner@redhat.com> | 2018-08-23 07:50:52 (GMT) |
| commit | ccd99752675042bd5f67d332c5b0ed85ba1f2da3 (patch) | |
| tree | 08083b873a5fac1b4e5c080363e370a3155f0eb3 /Objects/bytesobject.c | |
| parent | 65bef36f0bc5d8c3f6a47568012df4ae5ba2ac8b (diff) | |
| download | cpython-ccd99752675042bd5f67d332c5b0ed85ba1f2da3.zip cpython-ccd99752675042bd5f67d332c5b0ed85ba1f2da3.tar.gz cpython-ccd99752675042bd5f67d332c5b0ed85ba1f2da3.tar.bz2 | |
bpo-34436: Fix check that disables overallocation for the last fmt specifier (GH-8826)
Reported by Svace static analyzer.
Diffstat (limited to 'Objects/bytesobject.c')
| -rw-r--r-- | Objects/bytesobject.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c index 648b2a5..fb344c1 100644 --- a/Objects/bytesobject.c +++ b/Objects/bytesobject.c @@ -819,8 +819,8 @@ _PyBytes_FormatEx(const char *format, Py_ssize_t format_len, if (v == NULL) goto error; - if (fmtcnt < 0) { - /* last writer: disable writer overallocation */ + if (fmtcnt == 0) { + /* last write: disable writer overallocation */ writer.overallocate = 0; } @@ -1048,7 +1048,7 @@ _PyBytes_FormatEx(const char *format, Py_ssize_t format_len, /* If overallocation was disabled, ensure that it was the last write. Otherwise, we missed an optimization */ - assert(writer.overallocate || fmtcnt < 0 || use_bytearray); + assert(writer.overallocate || fmtcnt == 0 || use_bytearray); } /* until end */ if (argidx < arglen && !dict) { |