Initialise in_file to stdin, so it wont crash if no source specified

2 files changed, 4 insertions, 4 deletions

diff --git a/archival/gunzip.c b/archival/gunzip.c
index c39814de0..c4e84260b 100644
--- a/archival/gunzip.c
+++ b/archival/gunzip.c
@@ -68,7 +68,8 @@ static char *license_msg[] = {
 
 extern int gunzip_main(int argc, char **argv)
 {
-        FILE *in_file, *out_file;
+        FILE *in_file = stdin;
+        FILE *out_file = NULL;
         struct stat stat_buf;
 
         char *if_name = NULL;
@@ -112,7 +113,6 @@ extern int gunzip_main(int argc, char **argv)
         /* Set input filename and number */
         if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
                 flags |= gunzip_to_stdout;
-                in_file = stdin;
         } else {
                 if_name = strdup(argv[optind]);
                 /* Open input file */
diff --git a/gunzip.c b/gunzip.c
index c39814de0..c4e84260b 100644
--- a/gunzip.c
+++ b/gunzip.c
@@ -68,7 +68,8 @@ static char *license_msg[] = {
 
 extern int gunzip_main(int argc, char **argv)
 {
-        FILE *in_file, *out_file;
+        FILE *in_file = stdin;
+        FILE *out_file = NULL;
         struct stat stat_buf;
 
         char *if_name = NULL;
@@ -112,7 +113,6 @@ extern int gunzip_main(int argc, char **argv)
         /* Set input filename and number */
         if (argv[optind] == NULL || strcmp(argv[optind], "-") == 0) {
                 flags |= gunzip_to_stdout;
-                in_file = stdin;
         } else {
                 if_name = strdup(argv[optind]);
                 /* Open input file */