fix: string constants (-Wwrite-strings)

[lttng-ust.git] / snprintf / vfprintf.c

diff --git a/snprintf/vfprintf.c b/snprintf/vfprintf.c
index 5cb356c2beda6095cdd47113c968b5ad9bc67082..c2b07eb0bce59a2a0cf569de8a9cd6a4955a0294 100644 (file)
--- a/snprintf/vfprintf.c
+++ b/snprintf/vfprintf.c
@@ -35,6 +35,9 @@
 #include "fvwrite.h"
 #include "various.h"
 
+static char null_str[] = "(null)";
+static char bad_base_str[] = "bug in ust_safe_vfprintf: bad base";
+
 union arg {
        int                     intarg;
        unsigned int            uintarg;
@@ -715,7 +718,7 @@ fp_common:
                        goto nosign;
                case 's':
                        if ((cp = GETARG(char *)) == NULL)
-                               cp = "(null)";
+                               cp = null_str;
                        if (prec >= 0) {
                                /*
                                 * can't use strlen; can only look for the
@@ -802,7 +805,7 @@ number:                     if ((dprec = prec) >= 0)
                                        break;
 
                                default:
-                                       cp = "bug in ust_safe_vfprintf: bad base";
+                                       cp = bad_base_str;
                                        size = strlen(cp);
                                        goto skipsize;
                                }