- Fix bytecode problem on FreeBSD 7.1

- Bump PORTREVISION

PR:		ports/150243
Submitted by:	Frank Wall <fw@moov.de>
Obtained from:	https://wwws.clamav.net/bugzilla/show_bug.cgi?id=2235

3 files changed, 47 insertions, 1 deletions

diff --git a/security/clamav/Makefile b/security/clamav/Makefile
index 4ba6cfd6340a..54b9e9ccfc30 100644
--- a/security/clamav/Makefile
+++ b/security/clamav/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	clamav
 DISTVERSION=	0.96.2
-PORTREVISION=	1
+PORTREVISION=	2
 CATEGORIES=	security
 MASTER_SITES=	SF
 
diff --git a/security/clamav/files/patch-libclamav__bytecode.c b/security/clamav/files/patch-libclamav__bytecode.c
new file mode 100644
index 000000000000..24d75389f83f
--- /dev/null
+++ b/security/clamav/files/patch-libclamav__bytecode.c
@@ -0,0 +1,12 @@
+--- libclamav/bytecode.c
++++ libclamav/bytecode.c
+@@ -2107,6 +2107,7 @@ static int run_selfcheck(struct cli_all_bc *bcs)
+     cli_bytecode_context_setfuncid(ctx, bc, 0);
+ 
+     cli_dbgmsg("bytecode self test running\n");
++    ctx->bytecode_timeout = 0;
+     rc = cli_bytecode_run(bcs, bc, ctx);
+     cli_bytecode_context_destroy(ctx);
+     if (rc != CL_SUCCESS) {
+diff --git a/libclamav/c++/bytecode2llvm.cpp b/libclamav/c++/bytecode2llvm.cpp
+index 0f1de1a..f0b12fe 100644
diff --git a/security/clamav/files/patch-libclamav__c++__bytecode2llvm.cpp b/security/clamav/files/patch-libclamav__c++__bytecode2llvm.cpp
new file mode 100644
index 000000000000..3c3581919b53
--- /dev/null
+++ b/security/clamav/files/patch-libclamav__c++__bytecode2llvm.cpp
@@ -0,0 +1,34 @@
+--- libclamav/c++/bytecode2llvm.cpp
++++ libclamav/c++/bytecode2llvm.cpp
+@@ -1637,11 +1637,15 @@ int cli_vm_execute_jit(const struct cli_all_bc *bcs, struct cli_bc_ctx *ctx,
+ 	0
+     };
+ 
+-    if ((ret = pthread_create(&thread, NULL, bytecode_watchdog, &w))) {
+-	errs() << "Bytecode: failed to create new thread!";
+-	errs() << cli_strerror(ret, buf, sizeof(buf));
+-	errs() << "\n";
+-	return CL_EBYTECODE;
++    if (ctx->bytecode_timeout) {
++	/* only spawn if timeout is set.
++	 * we don't set timeout for selfcheck (see bb #2235) */
++	if ((ret = pthread_create(&thread, NULL, bytecode_watchdog, &w))) {
++	    errs() << "Bytecode: failed to create new thread!";
++	    errs() << cli_strerror(ret, buf, sizeof(buf));
++	    errs() << "\n";
++	    return CL_EBYTECODE;
++	}
+     }
+ 
+     ret = bytecode_execute((intptr_t)code, ctx);
+@@ -1649,7 +1653,9 @@ int cli_vm_execute_jit(const struct cli_all_bc *bcs, struct cli_bc_ctx *ctx,
+     w.finished = 1;
+     pthread_cond_signal(&w.cond);
+     pthread_mutex_unlock(&w.mutex);
+-    pthread_join(thread, NULL);
++    if (ctx->bytecode_timeout) {
++	pthread_join(thread, NULL);
++    }
+ 
+     if (cli_debug_flag) {
+ 	gettimeofday(&tv1, NULL);