Fixup pointers that aren't initialized to NULL

diff --git a/coredump.c b/coredump.c
index 046eb3a..d59175e 100644 (file)
--- a/coredump.c
+++ b/coredump.c
@@ -279,13 +279,14 @@ void wrapper_scan(char *command)
                        break;
                }
        }
-       free(line);
+       if (line)
+               free(line);
        pclose(file);
 }
 
 char *extract_core(char *corefile)
 {
-       char *command = NULL, *c1 = NULL, *c2 = NULL, *line;
+       char *command = NULL, *c1 = NULL, *c2 = NULL, *line = NULL;
        char *coredump = NULL;
        char *appfile;
        FILE *file;
@@ -337,7 +338,8 @@ char *extract_core(char *corefile)
                        asprintf(&c1, "%s", line);
                }
        }
-       free(line);
+       if (line)
+               free(line);
        pclose(file);
        free(command);
        return c1;