havensjg
diff --git a/‎02-printf/src/printf.c
Lines changed: 6 additions & 1 deletion b/‎02-printf/src/printf.c
Lines changed: 6 additions & 1 deletion
diff --git a/‎03-interrupts/src/printf.c
Lines changed: 6 additions & 1 deletion b/‎03-interrupts/src/printf.c
Lines changed: 6 additions & 1 deletion
diff --git a/‎04-pitmillis/src/printf.c
Lines changed: 6 additions & 1 deletion b/‎04-pitmillis/src/printf.c
Lines changed: 6 additions & 1 deletion
diff --git a/‎05-keyboard/src/printf.c
Lines changed: 6 additions & 1 deletion b/‎05-keyboard/src/printf.c
Lines changed: 6 additions & 1 deletion
diff --git a/‎06-cmos/src/printf.c
Lines changed: 6 additions & 1 deletion b/‎06-cmos/src/printf.c
Lines changed: 6 additions & 1 deletion
@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {
         if (v > 0) {
             buf[i] = '0' + (v % 10);
         } else {
-            buf[i] = 0;
+            if (i != 0) {
+				buf[i] = 0;
+			} else {
+				// v was zero, special case
+				buf[i] = '0';
+			}
         }
         v /= 10;
     }
 
@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {
         if (v > 0) {
             buf[i] = '0' + (v % 10);
         } else {
-            buf[i] = 0;
+            if (i != 0) {
+				buf[i] = 0;
+			} else {
+				// v was zero, special case
+				buf[i] = '0';
+			}
         }
         v /= 10;
     }
 
@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {
         if (v > 0) {
             buf[i] = '0' + (v % 10);
         } else {
-            buf[i] = 0;
+            if (i != 0) {
+				buf[i] = 0;
+			} else {
+				// v was zero, special case
+				buf[i] = '0';
+			}
         }
         v /= 10;
     }
 
@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {
         if (v > 0) {
             buf[i] = '0' + (v % 10);
         } else {
-            buf[i] = 0;
+            if (i != 0) {
+				buf[i] = 0;
+			} else {
+				// v was zero, special case
+				buf[i] = '0';
+			}
         }
         v /= 10;
     }
 
@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {
         if (v > 0) {
             buf[i] = '0' + (v % 10);
         } else {
-            buf[i] = 0;
+            if (i != 0) {
+				buf[i] = 0;
+			} else {
+				// v was zero, special case
+				buf[i] = '0';
+			}
         }
         v /= 10;
     }
Original file line number	Diff line number	Diff line change
`@@ -34,7 +34,12 @@ static int print_number(unsigned int v) {`
`34`	`34`	`if (v > 0) {`
`35`	`35`	`buf[i] = '0' + (v % 10);`
`36`	`36`	`} else {`
`37`		`- buf[i] = 0;`
	`37`	`+ if (i != 0) {`
	`38`	`+ buf[i] = 0;`
	`39`	`+ } else {`
	`40`	`+ // v was zero, special case`
	`41`	`+ buf[i] = '0';`
	`42`	`+ }`
`38`	`43`	`}`
`39`	`44`	`v /= 10;`
`40`	`45`	`}`