search: Apply SI suffix only if last character is an actual suffix.

Prior to this commit, when there was no SI suffix (such as in a plain
suffix-less number), the last digit would be dropped!

* gn3/api/search.py (apply_si_suffix): Apply SI suffix only if last character
is an actual suffix.

1 files changed, 4 insertions, 1 deletions

diff --git a/gn3/api/search.py b/gn3/api/search.py
index 3846aa7..03f257d 100644
--- a/gn3/api/search.py
+++ b/gn3/api/search.py
@@ -150,7 +150,10 @@ def parse_range(range_string: str) -> tuple[Maybe[str], Maybe[str]]:
 def apply_si_suffix(location: str) -> int:
     """Apply SI suffixes kilo, mega, giga and convert to bases."""
     suffixes = {"k": 3, "m": 6, "g": 9}
-    return int(float(location[:-1])*10**suffixes.get(location[-1].lower(), 0))
+    if location[:-1] in suffixes:
+        return int(float(location[:-1])*10**suffixes[location[-1].lower()])
+    else:
+        return int(location)
 
 
 def parse_location_field(species_query: xapian.Query,