about summary refs log tree commit diff
path: root/gcc_plugin/afl-gcc-fast.c
diff options
context:
space:
mode:
authorvan Hauser <vh@thc.org>2020-04-09 11:49:40 +0200
committerDominik Maier <domenukk@gmail.com>2020-04-09 16:27:00 +0200
commitb485b7a25262fa9151c5b6792ba3508f6474769e (patch)
treec3874c3010b14ebbd206e94620489eed034fe6b3 /gcc_plugin/afl-gcc-fast.c
parentc1395bb543b3b02b491d1c16374af6efbc77a5d2 (diff)
downloadafl++-b485b7a25262fa9151c5b6792ba3508f6474769e.tar.gz
fix compilers for empty AFL_CC/AFL_CXX env
Diffstat (limited to 'gcc_plugin/afl-gcc-fast.c')
-rw-r--r--gcc_plugin/afl-gcc-fast.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/gcc_plugin/afl-gcc-fast.c b/gcc_plugin/afl-gcc-fast.c
index fbda08b6..8953c523 100644
--- a/gcc_plugin/afl-gcc-fast.c
+++ b/gcc_plugin/afl-gcc-fast.c
@@ -121,12 +121,12 @@ static void edit_params(u32 argc, char **argv) {
   if (!strcmp(name, "afl-g++-fast")) {
 
     u8 *alt_cxx = getenv("AFL_CXX");
-    cc_params[0] = alt_cxx ? alt_cxx : (u8 *)AFL_GCC_CXX;
+    cc_params[0] = alt_cxx && *alt_cxx ? alt_cxx : (u8 *)AFL_GCC_CXX;
 
   } else {
 
     u8 *alt_cc = getenv("AFL_CC");
-    cc_params[0] = alt_cc ? alt_cc : (u8 *)AFL_GCC_CC;
+    cc_params[0] = alt_cc && *alt_cc ? alt_cc : (u8 *)AFL_GCC_CC;
 
   }