fix clang compiler warnings (including fixing a bug revealed in cmdhftopaz.c)

[proxmark3-svn] / client / reveng / poly.c

diff --git a/client/reveng/poly.c b/client/reveng/poly.c
index 4904dfda30ed61ab05938a197241625d6202c1db..e4a8e8f950f307c2c4a52f2d38cdcccac68b9da3 100644 (file)
--- a/client/reveng/poly.c
+++ b/client/reveng/poly.c
@@ -139,7 +139,7 @@ filtop(FILE *input, unsigned long length, int flags, int bperhx) {
        bmp_t accu = BMP_C(0);
        bmp_t mask = bperhx == BMP_BIT ? ~BMP_C(0) : (BMP_C(1) << bperhx) - BMP_C(1);
        unsigned long iter = 0UL, idx;
-       int cmask = ~(~0 << CHAR_BIT), c;
+       int cmask = ~(~0U << CHAR_BIT), c;
        int count = 0, ofs;
        poly_t poly = PZERO;
        if(bperhx == 0) return(poly);
@@ -204,7 +204,7 @@ strtop(const char *string, int flags, int bperhx) {
        bmp_t accu;
        bmp_t mask = bperhx == BMP_BIT ? ~BMP_C(0) : (BMP_C(1) << bperhx) - BMP_C(1);
        int pass, count, ofs;
-       int cmask = ~(~0 << CHAR_BIT), c;
+       int cmask = ~(~0U << CHAR_BIT), c;
        const char *s;
 
        poly_t poly = PZERO;