adjust error handling for CODEC_WRITE_OP and CODEC_JOURNAL_OP only

sjlombardo · sjlombardo · commit 55684b3e94db · 2020-11-11T09:55:37.000-05:00
diff --git a/src/crypto.c b/src/crypto.c
@@ -714,7 +714,6 @@ static void* sqlite3Codec(void *iCtx, void *data, Pgno pgno, int mode) {
       if(rc != SQLITE_OK) { /* clear results of failed cipher operation and set error */
         sqlcipher_memset((unsigned char*) buffer+offset, 0, page_sz-offset);
         sqlcipher_codec_ctx_set_error(ctx, rc);
-        return NULL;
       }
       memcpy(pData, buffer, page_sz); /* copy buffer data back to pData and return */
       return pData;

Original file line number	Diff line number	Diff line change
`@@ -714,7 +714,6 @@ static void* sqlite3Codec(void iCtx, void data, Pgno pgno, int mode) {`
`714`	`714`	`if(rc != SQLITE_OK) { /* clear results of failed cipher operation and set error */`
`715`	`715`	`sqlcipher_memset((unsigned char*) buffer+offset, 0, page_sz-offset);`
`716`	`716`	`sqlcipher_codec_ctx_set_error(ctx, rc);`
`717`		`- return NULL;`
`718`	`717`	`}`
`719`	`718`	`memcpy(pData, buffer, page_sz); /* copy buffer data back to pData and return */`
`720`	`719`	`return pData;`