From 84192873bf59ccdb97cfd751130f072c258acbe7 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mon, 24 Oct 2016 20:41:57 -0400
Subject: pe_map_raw_image(): improved error trace logic.

---
 src/logic/pe_map_raw_image.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src')

diff --git a/src/logic/pe_map_raw_image.c b/src/logic/pe_map_raw_image.c
index 4c6ec92..f7f0df3 100644
--- a/src/logic/pe_map_raw_image.c
+++ b/src/logic/pe_map_raw_image.c
@@ -35,9 +35,15 @@ int pe_map_raw_image(
 	if ((ret = fstat(fd,&st) < 0) && fnew)
 		close(fd);
 
+	else if ((st.st_size == 0) && fnew)
+		close(fd);
+
 	if (ret < 0)
 		return PERK_SYSTEM_ERROR(dctx);
 
+	else if (st.st_size == 0)
+		return PERK_CUSTOM_ERROR(dctx,0);
+
 	map->size = st.st_size;
 	map->addr = mmap(0,map->size,prot,MAP_PRIVATE,fd,0);
 
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