fix parentheses

src/libwolfboot.c

@@ -861,7 +861,7 @@ uint16_t wolfBoot_find_header(uint8_t *haystack, uint16_t type, uint8_t **ptr)
             break;
         }
         /* Sanity check to prevent dereferencing unaligned half-words */
-        if (*p == HDR_PADDING || (((size_t)p) & 0x01) != 0) {
+        if ((*p == HDR_PADDING) || ((((size_t)p) & 0x01) != 0)) {
             /* Padding byte (skip one position) */
             p++;
             continue;

src/update_flash.c

@@ -553,7 +553,7 @@ static int RAMFUNCTION wolfBoot_update(int fallback_allowed)
          * header we can't determine the direction by version numbers. instead
          * use the update partition state, updating means regular, new means
          * reverting */
-        if (stateRet == 0 && (flag != SECT_FLAG_NEW || cur_v == 0)) {
+        if ((stateRet == 0) && ((flag != SECT_FLAG_NEW) || (cur_v == 0))) {
             resume = 1;
             if (st == IMG_STATE_UPDATING) {
                 inverse = 0;
@@ -565,7 +565,7 @@ static int RAMFUNCTION wolfBoot_update(int fallback_allowed)
         /* If we're dealing with a "ping-pong" fallback that wasn't interrupted
          * we need to set to UPDATING, otherwise there's no way to tell the
          * original direction of the update once interrupted */
-        else if (inverse == 0 && fallback_allowed == 1) {
+        else if ((inverse == 0) && (fallback_allowed == 1)) {
             wolfBoot_set_partition_state(PART_UPDATE, IMG_STATE_UPDATING);
         }
 
@@ -820,12 +820,12 @@ void RAMFUNCTION wolfBoot_start(void)
      * to trigger fallback.
      */
     if (resumedFinalErase != 0) {
-        if (bootRet == 0 && bootState == IMG_STATE_TESTING) {
+        if ((bootRet == 0) && (bootState == IMG_STATE_TESTING)) {
             wolfBoot_update(1);
         /* Check for new updates in the UPDATE partition or if we were
          * interrupted during the flags setting */
         }
-        else if (updateRet == 0 && updateState == IMG_STATE_UPDATING) {
+        else if ((updateRet == 0) && (updateState == IMG_STATE_UPDATING)) {
             /* Check for new updates in the UPDATE partition */
             wolfBoot_update(0);
         }