modified: src/esp32.cpp

siara-cc · siara-cc · commit c51be75431b9 · 2018-10-18T04:19:30.000+05:30
Fix bug with randomness
diff --git a/src/esp32.cpp b/src/esp32.cpp
@@ -592,7 +592,7 @@ int esp32_Randomness( sqlite3_vfs * vfs, int len, char * buffer )
 {
 	long rdm;
 	int sz = 1 + (len / sizeof(long));
-	char a_rdm[sz];
+	char a_rdm[sz * sizeof(long)];
 	while (sz--) {
         rdm = random(LONG_MAX - 1);
 		memcpy(a_rdm + sz * sizeof(long), &rdm, sizeof(long));

Original file line number	Diff line number	Diff line change
`@@ -592,7 +592,7 @@ int esp32_Randomness( sqlite3_vfs * vfs, int len, char * buffer )`
`592`	`592`	`{`
`593`	`593`	`long rdm;`
`594`	`594`	`int sz = 1 + (len / sizeof(long));`
`595`		`- char a_rdm[sz];`
	`595`	`+ char a_rdm[sz * sizeof(long)];`
`596`	`596`	`while (sz--) {`
`597`	`597`	`rdm = random(LONG_MAX - 1);`
`598`	`598`	`memcpy(a_rdm + sz * sizeof(long), &rdm, sizeof(long));`