program: fix reporting source position of first instruction

We must always report the chunk source position relative to the function
start offset, even if it is zero.

Signed-off-by: Jo-Philipp Wich <jo@mein.io>

1 files changed, 1 insertions, 5 deletions

diff --git a/program.c b/program.c
index bfe50bc..57252f8 100644
--- a/program.c
+++ b/program.c
@@ -100,14 +100,10 @@ uc_program_function_load(uc_program_t *prog, size_t id)
 size_t
 uc_program_function_srcpos(uc_function_t *fn, size_t off)
 {
-	size_t pos;
-
 	if (!fn)
 		return 0;
 
-	pos = uc_chunk_debug_get_srcpos(&fn->chunk, off);
-
-	return pos ? fn->srcpos + pos : 0;
+	return fn->srcpos + uc_chunk_debug_get_srcpos(&fn->chunk, off);
 }
 
 void