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smcv pushed a commit to annotated tag 1.5a
in repository iortcw.
commit 7ed7428e296ab638898479b5d137faa541fe2230
Author: Zack Middleton <zturtle...@gmail.com>
Date: Tue Jul 5 06:05:34 2016 -0500
All: Fix QVM sscanf to parse floats that begin with decimal point
The props_skyportal's fogcolor in mp_castle (".2 .2 .2") was parsed
as 0.0 0.0 0.0 by QVMs but 0.2 0.2 0.2 by native libs.
Make QVM sscanf parse floats that begin with a decimal point so
they behave more like the original native libs.
---
MP/code/game/bg_lib.c | 7 ++++++-
SP/code/game/bg_lib.c | 7 ++++++-
2 files changed, 12 insertions(+), 2 deletions(-)
diff --git a/MP/code/game/bg_lib.c b/MP/code/game/bg_lib.c
index d08a235..635c14b 100644
--- a/MP/code/game/bg_lib.c
+++ b/MP/code/game/bg_lib.c
@@ -937,7 +937,12 @@ double _atof( const char **stringPtr ) {
// read digits
value = 0;
- if ( string[0] != '.' ) {
+ if ( string[0] == '.' ) {
+ // read decimal point if followed by a digit
+ if ( string[1] >= '0' && string[1] <= '9' ) {
+ c = *string++;
+ }
+ } else {
do {
c = *string++;
if ( c < '0' || c > '9' ) {
diff --git a/SP/code/game/bg_lib.c b/SP/code/game/bg_lib.c
index 53c0561..e8c2299 100644
--- a/SP/code/game/bg_lib.c
+++ b/SP/code/game/bg_lib.c
@@ -808,7 +808,12 @@ double _atof( const char **stringPtr ) {
// read digits
value = 0;
- if ( string[0] != '.' ) {
+ if ( string[0] == '.' ) {
+ // read decimal point if followed by a digit
+ if ( string[1] >= '0' && string[1] <= '9' ) {
+ c = *string++;
+ }
+ } else {
do {
c = *string++;
if ( c < '0' || c > '9' ) {
--
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