1 files changed, 86 insertions, 0 deletions
diff --git a/media-libs/rply/files/rply-1.01-lc_numeric.patch b/media-libs/rply/files/rply-1.01-lc_numeric.patch
new file mode 100644
index 000000000000..6d98abd95d57
--- /dev/null
+++ b/media-libs/rply/files/rply-1.01-lc_numeric.patch
@@ -0,0 +1,86 @@
+From 8a7a76b7dcc94e8e71725e26a146330c73377ebd Mon Sep 17 00:00:00 2001
+From: Alexandre Rostovtsev <tetromino@gmail.com>
+Date: Mon, 26 Sep 2011 04:46:44 -0400
+Subject: [PATCH 2/2] Switch LC_NUMERIC locale to "C" for decimal point
+ separator safety
+
+Make sure to switch the LC_NUMERIC locale to "C" when using strtod() and
+fpritnf("%g",...) to ensure that '.' is used as the decimal point
+separator when reading and writing .ply files.
+---
+ rply.c |   31 +++++++++++++++++++++++++++----
+ 1 files changed, 27 insertions(+), 4 deletions(-)
+
+diff --git a/rply.c b/rply.c
+index 9eaa77f..789c002 100644
+--- a/rply.c
++++ b/rply.c
+@@ -12,6 +12,7 @@
+ #include <string.h>
+ #include <limits.h>
+ #include <float.h>
++#include <locale.h>
+ #include <stdarg.h>
+ #include <stdlib.h>
+ #include <stddef.h>
+@@ -1229,13 +1230,27 @@ static int oascii_uint32(p_ply ply, double value) {
+ }
+ 
+ static int oascii_float32(p_ply ply, double value) {
++    char *curr_locale;
++    int ret;
+     if (value < -FLT_MAX || value > FLT_MAX) return 0;
+-    return fprintf(ply->fp, "%g ", (float) value) > 0;
++    /* Switch locale to C to use '.' as the decimal point separator */
++    curr_locale = setlocale(LC_NUMERIC, NULL);
++    setlocale(LC_NUMERIC, "C");
++    ret = fprintf(ply->fp, "%g ", (float) value);
++    setlocale(LC_NUMERIC, curr_locale);
++    return ret > 0;
+ }
+ 
+ static int oascii_float64(p_ply ply, double value) {
++    char *curr_locale;
++    int ret;
+     if (value < -DBL_MAX || value > DBL_MAX) return 0;
+-    return fprintf(ply->fp, "%g ", value) > 0;
++    /* Switch locale to C to use '.' as the decimal point separator */
++    curr_locale = setlocale(LC_NUMERIC, NULL);
++    setlocale(LC_NUMERIC, "C");
++    ret = fprintf(ply->fp, "%g ", value);
++    setlocale(LC_NUMERIC, curr_locale);
++    return ret > 0;
+ }
+ 
+ static int obinary_int8(p_ply ply, double value) {
+@@ -1336,17 +1351,25 @@ static int iascii_uint32(p_ply ply, double *value) {
+ }
+ 
+ static int iascii_float32(p_ply ply, double *value) {
+-    char *end;
++    char *end, *curr_locale;
+     if (!ply_read_word(ply)) return 0;
++    /* Switch locale to C to use '.' as the decimal point separator */
++    curr_locale = setlocale(LC_NUMERIC, NULL);
++    setlocale(LC_NUMERIC, "C");
+     *value = strtod(BWORD(ply), &end);
++    setlocale(LC_NUMERIC, curr_locale);
+     if (*end || *value < -FLT_MAX || *value > FLT_MAX) return 0;
+     return 1;
+ }
+ 
+ static int iascii_float64(p_ply ply, double *value) {
+-    char *end;
++    char *end, *curr_locale;
+     if (!ply_read_word(ply)) return 0;
++    /* Switch locale to C to use '.' as the decimal point separator */
++    curr_locale = setlocale(LC_NUMERIC, NULL);
++    setlocale(LC_NUMERIC, "C");
+     *value = strtod(BWORD(ply), &end);
++    setlocale(LC_NUMERIC, curr_locale);
+     if (*end || *value < -DBL_MAX || *value > DBL_MAX) return 0;
+     return 1;
+ }
+-- 
+1.7.6.1
+