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authorChristian Göttsche <cgzones@googlemail.com>2020-11-24 18:14:56 +0100
committerBenny Baumann <BenBE@geshi.org>2020-12-06 16:03:44 +0100
commitd9224c66a41e7918570b81d41495870c20380c1d (patch)
tree44a1fe7c1fede2d4053506b97c2257be3b702a77
parent3d15ba51974827693ed7d34149290c812d652dd9 (diff)
Use size_t as len type for xSnprintf
Like the C snprintf function
-rw-r--r--XUtils.c4
-rw-r--r--XUtils.h2
2 files changed, 3 insertions, 3 deletions
diff --git a/XUtils.c b/XUtils.c
index 743d98bf..cd5edb91 100644
--- a/XUtils.c
+++ b/XUtils.c
@@ -184,13 +184,13 @@ int xAsprintf(char** strp, const char* fmt, ...) {
return r;
}
-int xSnprintf(char* buf, int len, const char* fmt, ...) {
+int xSnprintf(char* buf, size_t len, const char* fmt, ...) {
va_list vl;
va_start(vl, fmt);
int n = vsnprintf(buf, len, fmt, vl);
va_end(vl);
- if (n < 0 || n >= len) {
+ if (n < 0 || (size_t)n >= len) {
fail();
}
diff --git a/XUtils.h b/XUtils.h
index e0aeebe2..19cfadb3 100644
--- a/XUtils.h
+++ b/XUtils.h
@@ -59,7 +59,7 @@ ATTR_FORMAT(printf, 2, 3)
int xAsprintf(char** strp, const char* fmt, ...);
ATTR_FORMAT(printf, 3, 4)
-int xSnprintf(char* buf, int len, const char* fmt, ...);
+int xSnprintf(char* buf, size_t len, const char* fmt, ...);
char* xStrdup(const char* str) ATTR_NONNULL;

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