Mesa (gallium-0.2): mesa: add some braces

[Brian Paul]

Module: Mesa
Branch: gallium-0.2
Commit: fad2dd8447a7f6cf002d8b902d4075023ede2a50
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=fad2dd8447a7f6cf002d8b902d4075023ede2a50

Author: Brian Paul <brian.paul at tungstengraphics.com>
Date:   Thu Sep 18 18:31:47 2008 -0600

mesa: add some braces

---

 src/mesa/shader/prog_execute.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/mesa/shader/prog_execute.c b/src/mesa/shader/prog_execute.c
index 32b6ff4..23648f3 100644
--- a/src/mesa/shader/prog_execute.c
+++ b/src/mesa/shader/prog_execute.c
@@ -81,11 +81,12 @@ get_register_pointer(const struct prog_src_register *source,
 {
    if (source->RelAddr) {
       const GLint reg = source->Index + machine->AddressReg[0][0];
-      if (source->File == PROGRAM_ENV_PARAM)
+      if (source->File == PROGRAM_ENV_PARAM) {
          if (reg < 0 || reg >= MAX_PROGRAM_ENV_PARAMS)
             return ZeroVec;
          else
             return machine->EnvParams[reg];
+      }
       else {
          const struct gl_program_parameter_list *params;
          ASSERT(source->File == PROGRAM_LOCAL_PARAM ||