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GCC-8 string fixes

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1. Found one more case where a string is copied, potentially without the null. In wc_ports w.r.t. directory and file names.
This commit is contained in:
John Safranek
2018-07-31 13:50:33 -07:00
parent 7053830628
commit f5b3de6b54
1 changed files with 4 additions and 4 deletions
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8
wolfcrypt/src/wc_port.c
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@ -280,7 +280,7 @@ int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name)
if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
return BAD_PATH_ERROR;
}
XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ);
XSTRNCPY(ctx->name, path, pathLen + 1);
ctx->name[pathLen] = '\\';
XSTRNCPY(ctx->name + pathLen + 1,
ctx->FindFileData.cFileName,
@ -304,7 +304,7 @@ int wc_ReadDirFirst(ReadDirCtx* ctx, const char* path, char** name)
ret = BAD_PATH_ERROR;
break;
}
XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ);
XSTRNCPY(ctx->name, path, pathLen + 1);
ctx->name[pathLen] = '/';
XSTRNCPY(ctx->name + pathLen + 1,
ctx->entry->d_name, MAX_FILENAME_SZ - pathLen - 1);
@ -350,7 +350,7 @@ int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name)
if (pathLen + dnameLen + 2 > MAX_FILENAME_SZ) {
return BAD_PATH_ERROR;
}
XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ);
XSTRNCPY(ctx->name, path, pathLen + 1);
ctx->name[pathLen] = '\\';
XSTRNCPY(ctx->name + pathLen + 1,
ctx->FindFileData.cFileName,
@ -368,7 +368,7 @@ int wc_ReadDirNext(ReadDirCtx* ctx, const char* path, char** name)
ret = BAD_PATH_ERROR;
break;
}
XSTRNCPY(ctx->name, path, MAX_FILENAME_SZ);
XSTRNCPY(ctx->name, path, pathLen + 1);
ctx->name[pathLen] = '/';
XSTRNCPY(ctx->name + pathLen + 1,
ctx->entry->d_name, MAX_FILENAME_SZ - pathLen - 1);