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Diffstat (limited to 'Build/source/libs/xpdf/xpdf-src/goo/GString.cc')
-rw-r--r--Build/source/libs/xpdf/xpdf-src/goo/GString.cc19
1 files changed, 11 insertions, 8 deletions
diff --git a/Build/source/libs/xpdf/xpdf-src/goo/GString.cc b/Build/source/libs/xpdf/xpdf-src/goo/GString.cc
index adf7739c9aa..b56ed58ba16 100644
--- a/Build/source/libs/xpdf/xpdf-src/goo/GString.cc
+++ b/Build/source/libs/xpdf/xpdf-src/goo/GString.cc
@@ -21,6 +21,7 @@
#include <math.h>
#include <limits.h>
#include "gmem.h"
+#include "gmempp.h"
#include "GString.h"
//------------------------------------------------------------------------
@@ -755,8 +756,9 @@ GString *GString::upperCase() {
int i;
for (i = 0; i < length; ++i) {
- if (islower(s[i]))
- s[i] = toupper(s[i]);
+ if (islower(s[i] & 0xff)) {
+ s[i] = toupper(s[i] & 0xff);
+ }
}
return this;
}
@@ -765,8 +767,9 @@ GString *GString::lowerCase() {
int i;
for (i = 0; i < length; ++i) {
- if (isupper(s[i]))
- s[i] = tolower(s[i]);
+ if (isupper(s[i] & 0xff)) {
+ s[i] = tolower(s[i] & 0xff);
+ }
}
return this;
}
@@ -778,7 +781,7 @@ int GString::cmp(GString *str) {
n1 = length;
n2 = str->length;
for (i = 0, p1 = s, p2 = str->s; i < n1 && i < n2; ++i, ++p1, ++p2) {
- x = *p1 - *p2;
+ x = (*p1 & 0xff) - (*p2 & 0xff);
if (x != 0) {
return x;
}
@@ -795,7 +798,7 @@ int GString::cmpN(GString *str, int n) {
for (i = 0, p1 = s, p2 = str->s;
i < n1 && i < n2 && i < n;
++i, ++p1, ++p2) {
- x = *p1 - *p2;
+ x = (*p1 & 0xff) - (*p2 & 0xff);
if (x != 0) {
return x;
}
@@ -812,7 +815,7 @@ int GString::cmp(const char *sA) {
n1 = length;
for (i = 0, p1 = s, p2 = sA; i < n1 && *p2; ++i, ++p1, ++p2) {
- x = *p1 - *p2;
+ x = (*p1 & 0xff) - (*p2 & 0xff);
if (x != 0) {
return x;
}
@@ -832,7 +835,7 @@ int GString::cmpN(const char *sA, int n) {
n1 = length;
for (i = 0, p1 = s, p2 = sA; i < n1 && *p2 && i < n; ++i, ++p1, ++p2) {
- x = *p1 - *p2;
+ x = (*p1 & 0xff) - (*p2 & 0xff);
if (x != 0) {
return x;
}