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| author | Jeroen Ooms <jeroenooms@gmail.com> | 2015-05-30 13:42:23 +0200 |
|---|---|---|
| committer | Jeroen Ooms <jeroenooms@gmail.com> | 2015-05-30 13:42:23 +0200 |
| commit | e10aa8549aa6a48af847c1768705ab869c6fcdb6 (patch) | |
| tree | 41ea2130f22f4206785397758df1a5575d79cbd1 | |
| parent | e5d216b9190bb0ca6f33e175931630e7aa9bd430 (diff) | |
Fix for UBSAN note
| -rw-r--r-- | src/chunk.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/src/chunk.h b/src/chunk.h index 3d6743c..4bb4980 100644 --- a/src/chunk.h +++ b/src/chunk.h @@ -66,7 +66,9 @@ static inline const char *cmark_chunk_to_cstr(cmark_chunk *c) } str = (unsigned char *)malloc(c->len + 1); if(str != NULL) { - memcpy(str, c->data, c->len); + if(c->len > 0){ + memcpy(str, c->data, c->len); + } str[c->len] = 0; } c->data = str; |