fixed c++ build error narrowing conversion of '-1' from 'int' to 'char' on armv7

infinityproject16 · infinityproject16 · commit 98de8f979a0c · 2019-05-21T11:03:26.000+02:00
diff --git a/src/base/src/base64.cpp b/src/base/src/base64.cpp
@@ -134,7 +134,7 @@ ssize_t encode_blockend(char* code_out, encodestate* state_in)
 
 ssize_t decode_value(char value_in)
 {
-    static const char 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,

Original file line number	Diff line number	Diff line change
`@@ -134,7 +134,7 @@ ssize_t encode_blockend(char* code_out, encodestate* state_in)`
`134`	`134`
`135`	`135`	`ssize_t decode_value(char value_in)`
`136`	`136`	`{`
`137`		`- static const char decoding[] = {`
	`137`	`+ static const signed char decoding[] = {`
`138`	`138`	`62, -1, -1, -1, 63, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, -1,`
`139`	`139`	`-1, -1, -2, -1, -1, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,`
`140`	`140`	`10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25,`