diff --git a/src/quicktake/qt-edit-image.c b/src/quicktake/qt-edit-image.c
index 318295a9..792d1151 100644
--- a/src/quicktake/qt-edit-image.c
+++ b/src/quicktake/qt-edit-image.c
@@ -94,7 +94,7 @@ void qt_convert_image_with_crop(const char *filename, uint16 sx, uint16 sy, uint
 
     get_program_disk();
 
-    snprintf(args, 128, "%s %d %d %d %d", imgname, sx, sy, ex, ey);
+    snprintf(args, BUF_SIZE + 15, "%s %d %d %d %d", imgname, sx, sy, ex, ey);
 
     if (!strcmp(magic, QTKT_MAGIC)) {
       exec("qtktconv", args);
@@ -288,11 +288,6 @@ void hgr_print(void) {
   cputs("Printing...\r\n");
   /* Calculate X boundaries */
   switch (angle) {
-    case 0:
-    case 180:
-      sx = 12;
-      ex = HGR_WIDTH - 12;
-      break;
     case 90:
     case 270:
       if (resize) {
@@ -302,6 +297,13 @@ void hgr_print(void) {
         sx = 32;
         ex = HGR_WIDTH - 32;
       }
+      break;
+    case 0:
+    case 180:
+    default:
+      sx = 12;
+      ex = HGR_WIDTH - 12;
+      break;
   }
 
   /* Set line width */
@@ -583,11 +585,11 @@ void convert_temp_to_hgr(const char *ifname, const char *ofname, uint16 p_width,
   uint8 *ptr;
 #endif
   uint8 scaled_dx, scaled_dy, prev_scaled_dx, prev_scaled_dy;
-  int8 xdir, ydir;
+  int8 xdir = 1, ydir = 1;
   int8 cur_err;
   int8 err2, err1;
 
-  uint8 invert_coords;
+  uint8 invert_coords = 0;
 
   /* Used for both Sierra and Bayer */
   register int8 *regptr1, *regptr2, *regptr3;
diff --git a/src/quicktake/qt-menu.c b/src/quicktake/qt-menu.c
index ace8508e..6d143e8d 100644
--- a/src/quicktake/qt-menu.c
+++ b/src/quicktake/qt-menu.c
@@ -180,7 +180,7 @@ static void get_one_picture(uint8 num_pics) {
 }
 
 static void set_camera_name(const char *name) {
-  char buf[31];
+  char buf[32];
 
   if (name == NULL) {
     return;
@@ -242,7 +242,7 @@ static void take_picture(void) {
 static void show_thumbnails(uint8 num_pics) {
   uint8 i = 0;
   thumb_info info;
-  char c;
+  char c = 0;
   char thumb_buf[32];
   FILE *fp;
 
diff --git a/src/quicktake/qt1x0-serial.c b/src/quicktake/qt1x0-serial.c
index 2d5dbc86..a1aeb813 100644
--- a/src/quicktake/qt1x0-serial.c
+++ b/src/quicktake/qt1x0-serial.c
@@ -145,9 +145,6 @@ uint8 qt1x0_set_speed(uint16 speed) {
   platform_sleep(1);
 
   switch(speed) {
-    case 9600:
-      return qt1x0_send_ping();
-
     case 19200:
 #ifdef __CC65__
       spd_code = SER_BAUD_19200;
@@ -165,6 +162,10 @@ uint8 qt1x0_set_speed(uint16 speed) {
 #endif
       str_speed[SPD_CMD_IDX] = 0x30;
       break;
+
+    case 9600:
+    default:
+      return qt1x0_send_ping();
   }
 
   printf("Setting speed to %u...\n", speed);
diff --git a/src/quicktake/qt200-serial.c b/src/quicktake/qt200-serial.c
index bcadb164..ad108bb1 100644
--- a/src/quicktake/qt200-serial.c
+++ b/src/quicktake/qt200-serial.c
@@ -193,18 +193,14 @@ static uint8 qt200_send_ping(void) {
 uint8 qt200_set_speed(uint16 speed) {
 #define SPD_CMD_IDX 0x04
   //                 {????,CMD ,          ????,????,SPD }
-  char str_speed[] = {0x01,FUJI_CMD_SPEED,0x01,0x00,0x04};
-  int spd_code;
-
-  switch(speed) {
-    case 9600:
+  char str_speed[] = {0x01,FUJI_CMD_SPEED,0x01,0x00,0x00};
 #ifdef __CC65__
-      spd_code = SER_BAUD_9600;
+  int spd_code = SER_BAUD_9600;
 #else
-      spd_code = B9600;
+  int spd_code = B9600;
 #endif
-      str_speed[SPD_CMD_IDX] = 0x00;
-      break;
+
+  switch(speed) {
     case 19200:
 #ifdef __CC65__
       spd_code = SER_BAUD_19200;
diff --git a/src/stp/stp_send_file.c b/src/stp/stp_send_file.c
index e0de0c31..0d481063 100644
--- a/src/stp/stp_send_file.c
+++ b/src/stp/stp_send_file.c
@@ -197,10 +197,10 @@ void stp_send_file(char *remote_dir, char recursive) {
   if (recursive && d) {
     goto read_next_ent;
   }
+all_ents_read:
   if (dir) {
     free(dir);
   }
-all_ents_read:
   clrzone(0, 5, scrw - 1, PAGE_HEIGHT - 1);
   gotoxy(0, start_y + 3);
   cprintf("Hit a key to continue.");