base64: fix assignment to wrong type, use ssize_t

[ccan] / ccan / base64 / base64.c

diff --git a/ccan/base64/base64.c b/ccan/base64/base64.c
index a216f4781a504207097a01aacb937e6625d5f855..b2326293a992b45d011999a5211b4fc9fa54634e 100644 (file)
--- a/ccan/base64/base64.c
+++ b/ccan/base64/base64.c
@@ -118,7 +118,7 @@ size_t base64_decoded_length(size_t srclen)
        return ((srclen+3)/4*3);
 }
 
-int base64_decode_quartet_using_maps(const base64_maps_t *maps, char dest[3],
+ssize_t base64_decode_quartet_using_maps(const base64_maps_t *maps, char dest[3],
                                     const char src[4])
 {
        signed char a;
@@ -143,7 +143,7 @@ int base64_decode_quartet_using_maps(const base64_maps_t *maps, char dest[3],
 }
 
 
-int base64_decode_tail_using_maps(const base64_maps_t *maps, char dest[3],
+ssize_t base64_decode_tail_using_maps(const base64_maps_t *maps, char dest[3],
                                  const char * src, const size_t srclen)
 {
        char longsrc[4];
@@ -178,7 +178,7 @@ ssize_t base64_decode_using_maps(const base64_maps_t *maps,
 {
        ssize_t dest_offset = 0;
        ssize_t i;
-       size_t more;
+       ssize_t more;
 
        if (destlen < base64_decoded_length(srclen)) {
                errno = EOVERFLOW;