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-rw-r--r--mg_tools.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/mg_tools.c b/mg_tools.c
index 266dee2..20595c5 100644
--- a/mg_tools.c
+++ b/mg_tools.c
@@ -31,6 +31,21 @@ mgSetDebugLevel (int new_level)
DEBUG_LEVEL = new_level;
}
+int
+msprintf(char **strp, const char *fmt, ...)
+{
+ va_list ap;
+ int res;
+ va_start (ap, fmt);
+ res=vasprintf (strp, fmt, ap);
+ if (res<0)
+ {
+ *strp=0;
+ mgError("asprintf() returns %d. This probably means illformed UTF-8 characters."
+ " Please convert your file names to UTF-8",fmt,res);
+ }
+ va_end (ap);
+}
void
mgDebug (int level, const char *fmt, ...)