diff options
Diffstat (limited to 'src/crypto.cpp')
| -rw-r--r-- | src/crypto.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/crypto.cpp b/src/crypto.cpp index cd38be1..9adfbac 100644 --- a/src/crypto.cpp +++ b/src/crypto.cpp @@ -630,8 +630,8 @@ For details, see http://sourceforge.net/projects/libb64 int base64_decode_value(char value_in) { - static const char decoding[] = {62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-2,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51}; - static const char decoding_size = sizeof(decoding); + static const signed char decoding[] = {62,-1,-1,-1,63,52,53,54,55,56,57,58,59,60,61,-1,-1,-1,-2,-1,-1,-1,0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,-1,-1,-1,-1,-1,-1,26,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51}; + static const signed char decoding_size = sizeof(decoding); value_in -= 43; if (value_in < 0 || value_in > decoding_size) return -1; return decoding[(int)value_in]; |