From 65e2cda7aaa4e1504ee8d9f9b01460348c8d1e3b Mon Sep 17 00:00:00 2001
From: niXman <i.nixman@autistici.org>
Date: Wed, 26 Apr 2017 13:04:04 +0300
Subject: [PATCH] unchecked argv[idx] access

---
 examples/simple_compression.c      | 3 ++-
 examples/streaming_compression.c   | 3 ++-
 examples/streaming_decompression.c | 3 ++-
 3 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/examples/simple_compression.c b/examples/simple_compression.c
index 9d448712..ab113147 100644
--- a/examples/simple_compression.c
+++ b/examples/simple_compression.c
@@ -116,7 +116,6 @@ static char* createOutFilename_orDie(const char* filename)
 int main(int argc, const char** argv)
 {
     const char* const exeName = argv[0];
-    const char* const inFilename = argv[1];
 
     if (argc!=2) {
         printf("wrong arguments\n");
@@ -125,6 +124,8 @@ int main(int argc, const char** argv)
         return 1;
     }
 
+    const char* const inFilename = argv[1];
+
     char* const outFilename = createOutFilename_orDie(inFilename);
     compress_orDie(inFilename, outFilename);
     free(outFilename);
diff --git a/examples/streaming_compression.c b/examples/streaming_compression.c
index 4c2c1a1d..24ad15bd 100644
--- a/examples/streaming_compression.c
+++ b/examples/streaming_compression.c
@@ -112,7 +112,6 @@ static const char* createOutFilename_orDie(const char* filename)
 int main(int argc, const char** argv)
 {
     const char* const exeName = argv[0];
-    const char* const inFilename = argv[1];
 
     if (argc!=2) {
         printf("wrong arguments\n");
@@ -121,6 +120,8 @@ int main(int argc, const char** argv)
         return 1;
     }
 
+    const char* const inFilename = argv[1];
+
     const char* const outFilename = createOutFilename_orDie(inFilename);
     compressFile_orDie(inFilename, outFilename, 1);
 
diff --git a/examples/streaming_decompression.c b/examples/streaming_decompression.c
index 400aa673..bb2d8098 100644
--- a/examples/streaming_decompression.c
+++ b/examples/streaming_decompression.c
@@ -99,7 +99,6 @@ static void decompressFile_orDie(const char* fname)
 int main(int argc, const char** argv)
 {
     const char* const exeName = argv[0];
-    const char* const inFilename = argv[1];
 
     if (argc!=2) {
         fprintf(stderr, "wrong arguments\n");
@@ -108,6 +107,8 @@ int main(int argc, const char** argv)
         return 1;
     }
 
+    const char* const inFilename = argv[1];
+
     decompressFile_orDie(inFilename);
     return 0;
 }