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-rw-r--r--util/cbfstool/common.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/util/cbfstool/common.c b/util/cbfstool/common.c
index 8db2d8cfe3..9227337c57 100644
--- a/util/cbfstool/common.c
+++ b/util/cbfstool/common.c
@@ -31,6 +31,8 @@ void *loadfile(const char *filename, uint32_t * romsize_p, void *content,
int place)
{
FILE *file = fopen(filename, "rb");
+ if (file == NULL)
+ return NULL;
fseek(file, 0, SEEK_END);
*romsize_p = ftell(file);
fseek(file, 0, SEEK_SET);
@@ -65,6 +67,8 @@ void recalculate_rom_geometry(void *romarea)
void *loadrom(const char *filename)
{
void *romarea = loadfile(filename, &romsize, 0, SEEK_SET);
+ if (romarea == NULL)
+ return NULL;
recalculate_rom_geometry(romarea);
return romarea;
}