Don't create 0-length text buffers

mdboom · mdboom · commit 08e63fe02b03 · 2015-02-23T16:40:27.000-05:00
diff --git a/src/ft2font.cpp b/src/ft2font.cpp
@@ -55,10 +55,10 @@ FT2Image::~FT2Image()
 
 void FT2Image::resize(long width, long height)
 {
-    if (width < 0) {
+    if (width <= 0) {
         width = 1;
     }
-    if (height < 0) {
+    if (height <= 0) {
         height = 1;
     }
     size_t numBytes = width * height;

Original file line number	Diff line number	Diff line change
`@@ -55,10 +55,10 @@ FT2Image::~FT2Image()`
`55`	`55`
`56`	`56`	`void FT2Image::resize(long width, long height)`
`57`	`57`	`{`
`58`		`- if (width < 0) {`
	`58`	`+ if (width 5D36 <= 0) {`
`59`	`59`	`width = 1;`
`60`	`60`	`}`
`61`		`- if (height < 0) {`
	`61`	`+ if (height <= 0) {`
`62`	`62`	`height = 1;`
`63`	`63`	`}`
`64`	`64`	`size_t numBytes = width * height;`