X-Git-Url: https://harrygodden.com/git/?a=blobdiff_plain;f=vg_platform.h;h=ef3daed23a9e8ac4278e139fe91860018f2c38ef;hb=de04c42142cd3fc01817f7e1913cf6d6c8050e57;hp=aa4175d5f214dc832d21f92c22c4aecca0c23170;hpb=87adbb9de6b8c68b912179ae00cbd49181c2945a;p=vg.git

diff --git a/vg_platform.h b/vg_platform.h
index aa4175d..ef3daed 100644
--- a/vg_platform.h
+++ b/vg_platform.h
@@ -101,10 +101,21 @@ static void vg_strcat( vg_str *str, const char *append ){
    }
 
    /* overflow */
-   str->buffer[ str->i ] = '\0';
+   str->buffer[ str->len-1 ] = '\0';
    str->i = -1;
 }
 
+static void vg_strcatch( vg_str *str, char c ){
+   if( str->i == -1 ) return;
+   if( (str->i + 2) > str->len ){
+      str->i = -1;
+      return;
+   }
+   str->buffer[ str->i ++ ] = c;
+   str->buffer[ str->i ] = '\0';
+}
+
+/* FIXME: Negative numbers */
 static void vg_strcati32( vg_str *str, i32 value ){
    if( value ){
       char temp[32];