Fixed sign-compare warnings

diff --git a/winpr/libwinpr/clipboard/posix.c b/winpr/libwinpr/clipboard/posix.c
index 903bcd3..9cc79fc 100644 (file)
--- a/winpr/libwinpr/clipboard/posix.c
+++ b/winpr/libwinpr/clipboard/posix.c
@@ -132,7 +132,7 @@ static BOOL decode_percent_encoded_byte(const char* str, const char* end, char*
 {
        BOOL valid = TRUE;
 
-       if ((end < str) || (end - str < strlen("%20")))
+       if ((end < str) || ((size_t)(end - str) < strlen("%20")))
                return FALSE;
 
        *value = 0;
@@ -689,13 +689,16 @@ static UINT posix_file_read_seek(struct posix_file* file, UINT64 offset)
         * an accurate account of the current file offset and do not call
         * lseek() if the client requests file content sequentially.
         */
-       if (file->offset == offset)
+       if (offset > INT64_MAX)
+               return ERROR_SEEK;
+
+       if (file->offset == (INT64)offset)
                return NO_ERROR;
 
        WLog_VRB(TAG, "file %d force seeking to %"PRIu64", current %"PRIu64, file->fd,
                 offset, file->offset);
 
-       if (lseek(file->fd, offset, SEEK_SET) < 0)
+       if (lseek(file->fd, (off_t)offset, SEEK_SET) < 0)
        {
                int err = errno;
                WLog_ERR(TAG, "failed to seek file: %s", strerror(err));