mesa: silence MinGW 'may be unused uninitialized' warning in get.c

The warning happens on line 2114 for the memcpy(data, p, size) call.
I'm not sure why that generates the warning but not the earlier use
of p in the code.

Reviewed-by: Neha Bhende <bhenden@vmware.com>

diff --git a/src/mesa/main/get.c b/src/mesa/main/get.c
index 7f2d72aa4bd276ed3236781ed9c9a50006cc78c0..5fee9a60bc323b739d2b7aac76344a7e3d4ccba9 100644 (file)
--- a/src/mesa/main/get.c
+++ b/src/mesa/main/get.c
@@ -2051,7 +2051,7 @@ _mesa_GetUnsignedBytevEXT(GLenum pname, GLubyte *data)
    const struct value_desc *d;
    union value v;
    int shift;
-   void *p;
+   void *p = NULL;
    GLsizei size;
    const char *func = "glGetUnsignedBytevEXT";