FIX: Valgrind's warning: Use of uninitialised value

Oldes · Oldes · commit b2fb60095f81 · 2020-07-07T18:39:25.000+02:00
related to: Oldes/Rebol-issues#1840
diff --git a/src/core/t-word.c b/src/core/t-word.c
@@ -108,7 +108,7 @@
 				if (!sym) Trap1(RE_BAD_CHAR, arg);
 			}
 			else if (IS_CHAR(arg)) {
-				REBYTE buf[8];
+				REBYTE buf[8] = {0};
 				sym = Encode_UTF8_Char(&buf[0], VAL_CHAR(arg)); //returns length
 				sym = Scan_Word(&buf[0], sym);
 				if (!sym) Trap1(RE_BAD_CHAR, arg);

Original file line number	Diff line number	Diff line change
`@@ -108,7 +108,7 @@`
`108`	`108`	`if (!sym) Trap1(RE_BAD_CHAR, arg);`
`109`	`109`	`}`
`110`	`110`	`else if (IS_CHAR(arg)) {`
`111`		`- REBYTE buf[8];`
	`111`	`+ REBYTE buf[8] = {0};`
`112`	`112`	`sym = Encode_UTF8_Char(&buf[0], VAL_CHAR(arg)); //returns length`
`113`	`113`	`sym = Scan_Word(&buf[0], sym);`
`114`	`114`	`if (!sym) Trap1(RE_BAD_CHAR, arg);`