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| author | Martin Liska <mliska@suse.cz> | 2022-04-11 09:14:28 +0200 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2022-05-09 18:21:21 -0400 |
| commit | 2edb78cc997b80493a5635d0dcecf4a25203d2a9 (patch) | |
| tree | 01eaf49e2b5c7a9aa209429712418088732b74dd | |
| parent | c46452c83d442de137fa6470ba544e3ba142e923 (diff) | |
| download | sratom-2edb78cc997b80493a5635d0dcecf4a25203d2a9.tar.gz sratom-2edb78cc997b80493a5635d0dcecf4a25203d2a9.tar.bz2 sratom-2edb78cc997b80493a5635d0dcecf4a25203d2a9.zip | |
Fix -D_FORTIFY_SOURCE=3 warning
Correctly set maximum buffer length for snprintf call.
| -rw-r--r-- | src/sratom.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/sratom.c b/src/sratom.c index 692257d..53fa017 100644 --- a/src/sratom.c +++ b/src/sratom.c @@ -334,13 +334,15 @@ sratom_write(Sratom* sratom, new_node = true; datatype = serd_node_from_string(SERD_URI, USTR(LV2_MIDI__MidiEvent)); - uint8_t* str = (uint8_t*)calloc(size * 2 + 1, 1); + const size_t len = size * 2; + uint8_t* const str = (uint8_t*)calloc(len + 1, 1); for (uint32_t i = 0; i < size; ++i) { snprintf((char*)str + (2 * i), - size * 2 + 1, + len - (2 * i) + 1, "%02X", (unsigned)*((const uint8_t*)body + i)); } + object = serd_node_from_string(SERD_LITERAL, USTR(str)); } else if (type_urid == sratom->atom_Event) { const LV2_Atom_Event* ev = (const LV2_Atom_Event*)body; |