Cleanup: Remove commented-out constant

[lttng-tools.git] / src / lib / lttng-ctl / filter / filter-visitor-generate-bytecode.c

diff --git a/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c b/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
index 8c6dc96ff236520de23ea0efa7ee7b37f1c20784..00c9adc16addaeb0a45d50f65551ec60ff745cd5 100644 (file)
--- a/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
+++ b/src/lib/lttng-ctl/filter/filter-visitor-generate-bytecode.c
@@ -22,7 +22,8 @@
 #include <stdlib.h>
 #include <string.h>
 #include <errno.h>
-#include "align.h"
+#include <common/align.h>
+
 #include "filter-bytecode.h"
 #include "filter-ir.h"
 #include "filter-ast.h"
@@ -33,7 +34,6 @@
 #define max_t(type, a, b)      ((type) ((a) > (b) ? (a) : (b)))
 #endif
 
-//#define INIT_ALLOC_SIZE              PAGE_SIZE
 #define INIT_ALLOC_SIZE                4
 
 static
@@ -520,10 +520,19 @@ int recursive_visit_gen_bytecode(struct filter_parser_ctx *ctx,
 LTTNG_HIDDEN
 void filter_bytecode_free(struct filter_parser_ctx *ctx)
 {
-       free(ctx->bytecode);
-       ctx->bytecode = NULL;
-       free(ctx->bytecode_reloc);
-       ctx->bytecode_reloc = NULL;
+       if (!ctx) {
+               return;
+       }
+
+       if (ctx->bytecode) {
+               free(ctx->bytecode);
+               ctx->bytecode = NULL;
+       }
+
+       if (ctx->bytecode_reloc) {
+               free(ctx->bytecode_reloc);
+               ctx->bytecode_reloc = NULL;
+       }
 }
 
 LTTNG_HIDDEN