- remove target specific variant and use target->variant member

[openocd.git] / src / helper / configuration.c

diff --git a/src/helper/configuration.c b/src/helper/configuration.c
index a8d3bd2270b2c292d49c0e840ace2542dd5a6519..e33a2e1688946dd3c8ea912c95531775bfffee62 100644 (file)
--- a/src/helper/configuration.c
+++ b/src/helper/configuration.c
@@ -81,7 +81,7 @@ char *find_file(const char *file)
                snprintf(full_path, 1024, "%s/%s", dir, file);
                fp = fopen(full_path, mode);
        }
-       
+
        if (fp)
        {
                fclose(fp);
@@ -91,7 +91,6 @@ char *find_file(const char *file)
        return NULL;
 }
 
-
 FILE *open_file_from_path (char *file, char *mode)
 {
        if (mode[0]!='r')
@@ -100,6 +99,8 @@ FILE *open_file_from_path (char *file, char *mode)
        } else
        {
                char *full_path=find_file(file);
+               if (full_path==NULL)
+                       return NULL;
                FILE *fp = NULL;
                fp = fopen(full_path, mode);
                free(full_path);