From d55196352ce9cd93abab111b337b102fe4be2027 Mon Sep 17 00:00:00 2001 From: van Hauser Date: Thu, 9 Apr 2020 11:49:40 +0200 Subject: fix compilers for empty AFL_CC/AFL_CXX env --- llvm_mode/afl-clang-fast.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'llvm_mode/afl-clang-fast.c') diff --git a/llvm_mode/afl-clang-fast.c b/llvm_mode/afl-clang-fast.c index 9d8ebdec..26ee0bab 100644 --- a/llvm_mode/afl-clang-fast.c +++ b/llvm_mode/afl-clang-fast.c @@ -185,7 +185,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { snprintf(llvm_fullpath, sizeof(llvm_fullpath), "%s/clang++", LLVM_BINDIR); else sprintf(llvm_fullpath, "clang++"); - cc_params[0] = alt_cxx ? alt_cxx : (u8 *)llvm_fullpath; + cc_params[0] = alt_cxx && *alt_cxx ? alt_cxx : (u8 *)llvm_fullpath; } else { @@ -194,7 +194,7 @@ static void edit_params(u32 argc, char **argv, char **envp) { snprintf(llvm_fullpath, sizeof(llvm_fullpath), "%s/clang", LLVM_BINDIR); else sprintf(llvm_fullpath, "clang"); - cc_params[0] = alt_cc ? alt_cc : (u8 *)llvm_fullpath; + cc_params[0] = alt_cc && *alt_cc ? alt_cc : (u8 *)llvm_fullpath; } -- cgit 1.4.1