diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/townname.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/townname.cpp b/src/townname.cpp index 99dd99821..f3a4e5cbb 100644 --- a/src/townname.cpp +++ b/src/townname.cpp @@ -202,7 +202,8 @@ static inline int32 SeedChanceBias(byte shift_by, int max, uint32 seed, int bias */ static void ReplaceWords(const char *org, const char *rep, char *buf) { - if (strncmp(buf, org, 4) == 0) strncpy(buf, rep, 4); // Safe as the string in buf is always more than 4 characters long. + assert(strlen(org) == 4 && strlen(rep) == 4 && strlen(buf) >= 4); + if (strncmp(buf, org, 4) == 0) memcpy(buf, rep, 4); // Safe as the string in buf is always more than 4 characters long. } |