: is an optional delimiter for hex strings.

[dhcpcd-ui] / src / libdhcpcd / unvis.c

diff --git a/src/libdhcpcd/unvis.c b/src/libdhcpcd/unvis.c
index 4849b9de9eb887d9471ce64c89fe579ab0ddecc1..407c524d1f8dae36ecc32491a9497d9b2be33fbf 100644 (file)
--- a/src/libdhcpcd/unvis.c
+++ b/src/libdhcpcd/unvis.c
@@ -95,7 +95,7 @@ unvis(char *cp, int c, int *astate, int flag)
 #define SS(a, b)       (((uint32_t)(a) << 24) | (b))
 #define GI(a)          ((uint32_t)(a) >> 24)
 
-       st = GS(*astate);
+       st = (unsigned char)GS(*astate);
 
        if (flag & UNVIS_END) {
                switch (st) {
@@ -211,14 +211,14 @@ unvis(char *cp, int c, int *astate, int flag)
 
        case S_META1:
                *astate = SS(0, S_GROUND);
-               *cp |= c;
+               *cp |= (char)c;
                return UNVIS_VALID;
 
        case S_CTRL:
                if (c == '?')
                        *cp |= 0177;
                else
-                       *cp |= c & 037;
+                       *cp |= (char)(c & 037);
                *astate = SS(0, S_GROUND);
                return UNVIS_VALID;