1 files changed, 9 insertions, 37 deletions

diff --git a/src/mesa/main/teximage.c b/src/mesa/main/teximage.c
index 0c583ed..0b55097 100644
--- a/src/mesa/main/teximage.c
+++ b/src/mesa/main/teximage.c
@@ -359,34 +359,6 @@ _mesa_base_tex_format( GLcontext *ctx, GLint internalFormat )
 
 
 /**
- * Test if it is a supported compressed format.
- * 
- * \param internalFormat the internal format token provided by the user.
- * 
- * \ret GL_TRUE if \p internalFormat is a supported compressed format, or
- * GL_FALSE otherwise.
- *
- * Currently only GL_COMPRESSED_RGB_FXT1_3DFX and GL_COMPRESSED_RGBA_FXT1_3DFX
- * are supported.
- */
-static GLboolean
-is_compressed_format(GLcontext *ctx, GLenum internalFormat)
-{
-   GLint supported[100]; /* 100 should be plenty */
-   GLuint i, n;
-
-   n = _mesa_get_compressed_formats(ctx, supported, GL_TRUE);
-   ASSERT(n < 100);
-   for (i = 0; i < n; i++) {
-      if ((GLint) internalFormat == supported[i]) {
-         return GL_TRUE;
-      }
-   }
-   return GL_FALSE;
-}
-
-
-/**
  * For cube map faces, return a face index in [0,5].
  * For other targets return 0;
  */
@@ -1308,8 +1280,8 @@ texture_error_check( GLcontext *ctx, GLenum target,
       if (type != GL_UNSIGNED_SHORT_8_8_MESA &&
           type != GL_UNSIGNED_SHORT_8_8_REV_MESA) {
          char message[100];
-         sprintf(message,
-                 "glTexImage%d(format/type YCBCR mismatch", dimensions);
+         _mesa_snprintf(message, sizeof(message),
+                        "glTexImage%d(format/type YCBCR mismatch", dimensions);
          _mesa_error(ctx, GL_INVALID_ENUM, message);
          return GL_TRUE; /* error */
       }
@@ -1324,9 +1296,9 @@ texture_error_check( GLcontext *ctx, GLenum target,
       if (border != 0) {
          if (!isProxy) {
             char message[100];
-            sprintf(message,
-                    "glTexImage%d(format=GL_YCBCR_MESA and border=%d)",
-                    dimensions, border);
+            _mesa_snprintf(message, sizeof(message),
+                           "glTexImage%d(format=GL_YCBCR_MESA and border=%d)",
+                           dimensions, border);
             _mesa_error(ctx, GL_INVALID_VALUE, message);
          }
          return GL_TRUE;
@@ -1350,7 +1322,7 @@ texture_error_check( GLcontext *ctx, GLenum target,
    }
 
    /* additional checks for compressed textures */
-   if (is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat)) {
       if (!target_can_be_compressed(ctx, target) && !isProxy) {
          _mesa_error(ctx, GL_INVALID_ENUM,
                      "glTexImage%d(target)", dimensions);
@@ -1716,7 +1688,7 @@ copytexture_error_check( GLcontext *ctx, GLuint dimensions,
       return GL_TRUE;
    }
 
-   if (is_compressed_format(ctx, internalFormat)) {
+   if (_mesa_is_compressed_format(ctx, internalFormat)) {
       if (!target_can_be_compressed(ctx, target)) {
          _mesa_error(ctx, GL_INVALID_ENUM,
                      "glCopyTexImage%d(target)", dimensions);
@@ -3114,7 +3086,7 @@ compressed_texture_error_check(GLcontext *ctx, GLint dimensions,
    maxTextureSize = 1 << (maxLevels - 1);
 
    /* This will detect any invalid internalFormat value */
-   if (!is_compressed_format(ctx, internalFormat))
+   if (!_mesa_is_compressed_format(ctx, internalFormat))
       return GL_INVALID_ENUM;
 
    /* This should really never fail */
@@ -3219,7 +3191,7 @@ compressed_subtexture_error_check(GLcontext *ctx, GLint dimensions,
    maxTextureSize = 1 << (maxLevels - 1);
 
    /* this will catch any invalid compressed format token */
-   if (!is_compressed_format(ctx, format))
+   if (!_mesa_is_compressed_format(ctx, format))
       return GL_INVALID_ENUM;
 
    if (width < 1 || width > maxTextureSize)