diff --git a/source/exceptions.c b/source/exceptions.c
index 8c2182c..86070da 100644
--- a/source/exceptions.c
+++ b/source/exceptions.c
@@ -127,7 +127,7 @@ void detectAndProcessExceptionDumps(void)
             if(instr == 0xE12FFF7E) drawString(specialExceptions[0], true, 10 + 32 * SPACING_X, posY, COLOR_WHITE);
             else if(instr == 0xEF00003C) drawString(specialExceptions[1], true, 10 + 32 * SPACING_X, posY, COLOR_WHITE);
         }
-        else if((regs[16] & 0x20) == 1 && dumpHeader->codeDumpSize >= 2)
+        else if((regs[16] & 0x20) != 0 && dumpHeader->codeDumpSize >= 2)
         {
             u16 instr = *(vu16 *)(stackDump - 2);
             if(instr == 0xDF3C) drawString(specialExceptions[1], true, 10 + 32 * SPACING_X, posY, COLOR_WHITE);
@@ -201,4 +201,4 @@ void detectAndProcessExceptionDumps(void)
 
     waitInput(false);
     mcuPowerOff();
-}
+}
\ No newline at end of file
diff --git a/source/fs.c b/source/fs.c
index 20d2a1a..7b2e3d3 100644
--- a/source/fs.c
+++ b/source/fs.c
@@ -60,10 +60,9 @@ bool mountFs(bool isSd, bool switchToCtrNand)
 u32 fileRead(void *dest, const char *path, u32 maxSize)
 {
     FIL file;
+    u32 ret = 0;
 
-    if(f_open(&file, path, FA_READ) != FR_OK) return 0;
-
-    u32 ret;
+    if(f_open(&file, path, FA_READ) != FR_OK) return ret;
 
     u32 size = f_size(&file);
     if(dest == NULL) ret = size;
@@ -262,11 +261,11 @@ void payloadMenu(void)
 
 u32 firmRead(void *dest, u32 firmType)
 {
-    const char *firmFolders[][2] = {{ "00000002", "20000002" },
-                                    { "00000102", "20000102" },
-                                    { "00000202", "20000202" },
-                                    { "00000003", "20000003" },
-                                    { "00000001", "20000001" }};
+    const char *firmFolders[][2] = {{"00000002", "20000002"},
+                                    {"00000102", "20000102"},
+                                    {"00000202", "20000202"},
+                                    {"00000003", "20000003"},
+                                    {"00000001", "20000001"}};
 
     char path[48] = "1:/title/00040138/";
     concatenateStrings(path, firmFolders[firmType][ISN3DS ? 1 : 0]);