[Mesa-dev] [PATCH 2/3] mesa: remove more null pointer checks before free() calls

[Brian Paul]

From: Brian Paul <brianp at vmware.com>

---
 src/mesa/main/texcompress_fxt1.c |    6 ++----
 src/mesa/main/texcompress_rgtc.c |   16 ++++++++--------
 src/mesa/main/texcompress_s3tc.c |   12 ++++--------
 3 files changed, 14 insertions(+), 20 deletions(-)

diff --git a/src/mesa/main/texcompress_fxt1.c b/src/mesa/main/texcompress_fxt1.c
index eafa187..8948bd2 100644
--- a/src/mesa/main/texcompress_fxt1.c
+++ b/src/mesa/main/texcompress_fxt1.c
@@ -99,8 +99,7 @@ _mesa_texstore_rgb_fxt1(TEXSTORE_PARAMS)
    fxt1_encode(srcWidth, srcHeight, 3, pixels, srcRowStride,
                dst, dstRowStride);
 
-   if (tempImage)
-      free((void*) tempImage);
+   free((void*) tempImage);
 
    return GL_TRUE;
 }
@@ -149,8 +148,7 @@ _mesa_texstore_rgba_fxt1(TEXSTORE_PARAMS)
    fxt1_encode(srcWidth, srcHeight, 4, pixels, srcRowStride,
                dst, dstRowStride);
 
-   if (tempImage)
-      free((void*) tempImage);
+   free((void*) tempImage);
 
    return GL_TRUE;
 }
diff --git a/src/mesa/main/texcompress_rgtc.c b/src/mesa/main/texcompress_rgtc.c
index 84d8fc7..5773459 100644
--- a/src/mesa/main/texcompress_rgtc.c
+++ b/src/mesa/main/texcompress_rgtc.c
@@ -129,8 +129,8 @@ _mesa_texstore_red_rgtc1(TEXSTORE_PARAMS)
       }
       blkaddr += dstRowDiff;
    }
-   if (tempImage)
-      free((void *) tempImage);
+
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
@@ -176,8 +176,8 @@ _mesa_texstore_signed_red_rgtc1(TEXSTORE_PARAMS)
       }
       blkaddr += dstRowDiff;
    }
-   if (tempImage)
-      free((void *) tempImage);
+
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
@@ -230,8 +230,8 @@ _mesa_texstore_rg_rgtc2(TEXSTORE_PARAMS)
       }
       blkaddr += dstRowDiff;
    }
-   if (tempImage)
-      free((void *) tempImage);
+
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
@@ -285,8 +285,8 @@ _mesa_texstore_signed_rg_rgtc2(TEXSTORE_PARAMS)
       }
       blkaddr += dstRowDiff;
    }
-   if (tempImage)
-      free((void *) tempImage);
+
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
diff --git a/src/mesa/main/texcompress_s3tc.c b/src/mesa/main/texcompress_s3tc.c
index 230242c..8736e20 100644
--- a/src/mesa/main/texcompress_s3tc.c
+++ b/src/mesa/main/texcompress_s3tc.c
@@ -203,8 +203,7 @@ _mesa_texstore_rgb_dxt1(TEXSTORE_PARAMS)
       _mesa_warning(ctx, "external dxt library not available: texstore_rgb_dxt1");
    }
 
-   if (tempImage)
-      free((void *) tempImage);
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
@@ -256,8 +255,7 @@ _mesa_texstore_rgba_dxt1(TEXSTORE_PARAMS)
       _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt1");
    }
 
-   if (tempImage)
-      free((void*) tempImage);
+   free((void*) tempImage);
 
    return GL_TRUE;
 }
@@ -308,8 +306,7 @@ _mesa_texstore_rgba_dxt3(TEXSTORE_PARAMS)
       _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt3");
    }
 
-   if (tempImage)
-      free((void *) tempImage);
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
@@ -360,8 +357,7 @@ _mesa_texstore_rgba_dxt5(TEXSTORE_PARAMS)
       _mesa_warning(ctx, "external dxt library not available: texstore_rgba_dxt5");
    }
 
-   if (tempImage)
-      free((void *) tempImage);
+   free((void *) tempImage);
 
    return GL_TRUE;
 }
-- 
1.7.4.1