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authorKarl Berry <karl@freefriends.org>2017-02-13 22:32:47 +0000
committerKarl Berry <karl@freefriends.org>2017-02-13 22:32:47 +0000
commit370b138f85fb5eee6e176bcd9ad772ba178cb843 (patch)
tree8a61482b1002160dab258c9dc051c14abd2ab46d /Build/source/texk/psutils/TLpatches/patch-30-unsigned
parent11e8da1007c229802798bcb15cc69c62f5b8e5f6 (diff)
TLpatches seems nicer than all uppercase; sorry for churn
git-svn-id: svn://tug.org/texlive/trunk@43214 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/psutils/TLpatches/patch-30-unsigned')
-rw-r--r--Build/source/texk/psutils/TLpatches/patch-30-unsigned83
1 files changed, 83 insertions, 0 deletions
diff --git a/Build/source/texk/psutils/TLpatches/patch-30-unsigned b/Build/source/texk/psutils/TLpatches/patch-30-unsigned
new file mode 100644
index 00000000000..97d13b3c290
--- /dev/null
+++ b/Build/source/texk/psutils/TLpatches/patch-30-unsigned
@@ -0,0 +1,83 @@
+ Avoid undefined behaviour when char is unsigned.
+
+diff -ur psutils-1.23.orig/psselect.c psutils-1.23/psselect.c
+--- psutils-1.23.orig/psselect.c 2014-01-15 20:08:26.000000000 +0100
++++ psutils-1.23/psselect.c 2014-06-19 12:56:34.000000000 +0200
+@@ -43,9 +43,9 @@
+ if(!str) return NULL;
+
+ sign = (*str == '_' && ++str) ? -1 : 1;
+- if (isdigit(*str)) {
++ if (isdigit((unsigned char)*str)) {
+ first = sign*atoi(str);
+- while (isdigit(*str)) str++;
++ while (isdigit((unsigned char)*str)) str++;
+ }
+ switch (*str) {
+ case '\0':
+@@ -62,9 +62,9 @@
+ sign = (*str == '_' && ++str) ? -1 : 1;
+ if (!first)
+ first = 1;
+- if (isdigit(*str)) {
++ if (isdigit((unsigned char)*str)) {
+ int last = sign*atoi(str);
+- while (isdigit(*str)) str++;
++ while (isdigit((unsigned char)*str)) str++;
+ if (*str == '\0')
+ return (makerange(first, last, rp));
+ if (*str == ',')
+diff -ur psutils-1.23.orig/psspec.c psutils-1.23/psspec.c
+--- psutils-1.23.orig/psspec.c 2014-01-15 20:08:26.000000000 +0100
++++ psutils-1.23/psspec.c 2014-06-19 12:56:34.000000000 +0200
+@@ -35,7 +35,7 @@
+ char *s = *sp;
+ int num = atoi(s);
+
+- while (isdigit(*s))
++ while (isdigit((unsigned char)*s))
+ s++;
+ if (*sp == s) argerror();
+ *sp = s;
+@@ -47,7 +47,7 @@
+ char *s = *sp;
+ double num = atof(s);
+
+- while (isdigit(*s) || *s == '-' || *s == '.')
++ while (isdigit((unsigned char)*s) || *s == '-' || *s == '.')
+ s++;
+ if (*sp == s) argerror();
+ *sp = s;
+diff -ur psutils-1.23.orig/pstops.c psutils-1.23/pstops.c
+--- psutils-1.23.orig/pstops.c 2014-01-15 20:08:26.000000000 +0100
++++ psutils-1.23/pstops.c 2014-06-19 12:56:34.000000000 +0200
+@@ -34,7 +34,7 @@
+
+ head = tail = newspec();
+ while (*str) {
+- if (isdigit(*str)) {
++ if (isdigit((unsigned char)*str)) {
+ num = parseint(&str);
+ } else {
+ switch (*str++) {
+diff -ur psutils-1.23.orig/psutil.c psutils-1.23/psutil.c
+--- psutils-1.23.orig/psutil.c 2014-01-16 08:57:40.000000000 +0100
++++ psutils-1.23/psutil.c 2014-06-19 12:56:34.000000000 +0200
+@@ -258,7 +258,7 @@
+ if (fgets(buffer, BUFSIZ, infile) != NULL &&
+ iscomment(buffer, "%%Page:")) {
+ char *start, *end;
+- for (start = buffer+7; isspace(*start); start++);
++ for (start = buffer+7; isspace((unsigned char)*start); start++);
+ if (*start == '(') {
+ int paren = 1;
+ for (end = start+1; paren > 0; end++)
+@@ -275,7 +275,7 @@
+ break;
+ }
+ } else
+- for (end = start; !isspace(*end); end++);
++ for (end = start; !isspace((unsigned char)*end); end++);
+ strncpy(pagelabel, start, end-start);
+ pagelabel[end-start] = '\0';
+ pageno = atoi(end);