1 files changed, 19 insertions, 18 deletions

diff --git a/src/text.c b/src/text.c
index dda6de1..fedbd3f 100644
--- a/src/text.c
+++ b/src/text.c
@@ -33,15 +33,15 @@
 #define MAX(a, b) (((a) > (b)) ? (a) : (b))
 
 struct text {
-	size_t  size;
-	size_t  read;
-	char   *string;
-	size_t  width;
-	size_t  height;
+	size_t         size;
+	size_t         read;
+	unsigned char *string;
+	size_t         width;
+	size_t         height;
 };
 
-static char
-_getc(struct text *text, FILE *stream, char *c)
+static unsigned char
+_getc(struct text *text, FILE *stream, unsigned char *c)
 {
 	int i_c;
 
@@ -60,10 +60,10 @@ _getc(struct text *text, FILE *stream, char *c)
 struct text *
 text_new(FILE *stream)
 {
-	struct text *text;
-	size_t       width;
-	int          eol;
-	char         c;
+	struct text   *text;
+	size_t         width;
+	int            eol;
+	unsigned char  c;
 
 	if (!stream) {
 		return NULL;
@@ -131,19 +131,20 @@ text_set_height(struct text *text, size_t height)
 void
 text_render(struct text *text, struct font *font, png_bytepp rows)
 {
-	char      *string_start;
-	char      *string;
-	size_t     row;
-	size_t     col;
-	char      *parameter;
+	unsigned char *string_start;
+	unsigned char *string;
+	size_t         row;
+	size_t         col;
+	unsigned char *parameter;
 	png_color  fg = {170, 170, 170};
 	png_color  bg = {  0,   0,   0};
 
-	string_start = calloc(strlen(text->string) + 1, sizeof(*text->string));
+	string_start = calloc(strlen((char *) text->string) + 1,
+			sizeof(*text->string));
 	if (!string_start) {
 		return;
 	}
-	memcpy(string_start, text->string, strlen(text->string) + 1);
+	memcpy(string_start, text->string, strlen((char *) text->string) + 1);
 
 	string = string_start;
 	row = 0;