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authorPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-19 11:14:35 +0000
committerPeter Breitenlohner <peb@mppmu.mpg.de>2014-06-19 11:14:35 +0000
commite5b8a1a0369901d3d73384cf553619d9351679aa (patch)
treea0b0d02bb0421b6f6f1dce118d40dfe6e91147b6 /Build/source/utils/t1utils/t1utils-1.38/t1disasm.c
parenta7803f3483864a647563ebda46f5fa39a92bb205 (diff)
texk/*/, utils/*/: Avoid undefined behaviour when char is signed
git-svn-id: svn://tug.org/texlive/trunk@34310 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/utils/t1utils/t1utils-1.38/t1disasm.c')
-rw-r--r--Build/source/utils/t1utils/t1utils-1.38/t1disasm.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/Build/source/utils/t1utils/t1utils-1.38/t1disasm.c b/Build/source/utils/t1utils/t1utils-1.38/t1disasm.c
index dcec63f5f80..40161a7fae5 100644
--- a/Build/source/utils/t1utils/t1utils-1.38/t1disasm.c
+++ b/Build/source/utils/t1utils/t1utils-1.38/t1disasm.c
@@ -100,7 +100,7 @@ set_lenIV(char *line)
char *p = strstr(line, "/lenIV ");
/* Allow lenIV to be negative. Thanks to Tom Kacvinsky <tjk@ams.org> */
- if (p && (isdigit(p[7]) || p[7] == '+' || p[7] == '-')) {
+ if (p && (isdigit((unsigned char)p[7]) || p[7] == '+' || p[7] == '-')) {
lenIV = atoi(p + 7);
}
}
@@ -120,7 +120,7 @@ set_cs_start(char *line)
if (q) {
r = cs_start;
++q;
- while (!isspace(*q) && *q != '{')
+ while (!isspace((unsigned char)*q) && *q != '{')
*r++ = *q++;
*r = '\0';
}