Alexandre Julliard : wined3d: Avoid a compiler warning on old gcc.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: fdfabd53f166be67c0ae947fd5dadaf59b939642
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=fdfabd53f166be67c0ae947fd5...

Author: Alexandre Julliard 
Date:   Mon Apr 26 07:18:18 2010 -0500

wined3d: Avoid a compiler warning on old gcc.

---

dlls/wined3d/glsl_shader.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/glsl_shader.c b/dlls/wined3d/glsl_shader.c
index db7ccd2..7648d15 100644
--- a/dlls/wined3d/glsl_shader.c
+++ b/dlls/wined3d/glsl_shader.c
@@ -255,7 +255,7 @@ static void print_glsl_info_log(const struct wined3d_gl_info *gl_info, GLhandleA
 /* GL locking is done by the caller. */
 static void shader_glsl_dump_program_source(const struct wined3d_gl_info *gl_info, GLhandleARB program)
 {
-    GLint i, object_count, source_size;
+    GLint i, object_count, source_size = -1;
     GLhandleARB *objects;
     char *source = NULL;

@@ -275,7 +275,7 @@ static void shader_glsl_dump_program_source(const struct wined3d_gl_info *gl_inf

GL_EXTCALL(glGetObjectParameterivARB(objects[i], GL_OBJECT_SHADER_SOURCE_LENGTH_ARB, &tmp));

-        if (!source || source_size < tmp)
+        if (source_size < tmp)
         {
             HeapFree(GetProcessHeap(), 0, source);