st-flash: Honor size, if given

diff --git a/flash/main.c b/flash/main.c
index 24287456b41e283abc6624711267532b4de83fd9..4716b66e154813fd236add16036cceea07fb457d 100644 (file)
--- a/flash/main.c
+++ b/flash/main.c
@@ -154,10 +154,10 @@ int main(int ac, char** av)
   }
   else /* read */
   {
-    if ((o.addr >= sl->flash_base) &&
+    if ((o.addr >= sl->flash_base) && (o.size == 0) &&
        (o.addr < sl->flash_base + sl->flash_size))
         o.size = sl->flash_size;
-    else if ((o.addr >= sl->sram_base) &&
+    else if ((o.addr >= sl->sram_base) && (o.size == 0) &&
             (o.addr < sl->sram_base + sl->sram_size))
         o.size = sl->sram_size;
     err = stlink_fread(sl, o.filename, o.addr, o.size);