Use safe wrappers wherever possible

[i3/i3] / i3-input / main.c

diff --git a/i3-input/main.c b/i3-input/main.c
index 6736aad3a97052e3d671029275b9510c28935860..cf3884e9b40e9874b697789bbd52d4568b99abd5 100644 (file)
--- a/i3-input/main.c
+++ b/i3-input/main.c
@@ -103,7 +103,7 @@ static void restore_input_focus(void) {
  *
  */
 static uint8_t *concat_strings(char **glyphs, int max) {
-    uint8_t *output = calloc(max + 1, 4);
+    uint8_t *output = scalloc(max + 1, 4);
     uint8_t *walk = output;
     for (int c = 0; c < max; c++) {
         printf("at %c\n", glyphs[c][0]);
@@ -187,10 +187,10 @@ static void finish_input() {
 
     /* allocate space for the output */
     int inputlen = strlen(command);
-    char *full = calloc(1,
-                        strlen(format) - (2 * cnt) /* format without all %s */
-                            + (inputlen * cnt)     /* replaced %s */
-                            + 1);                  /* trailing NUL */
+    char *full = scalloc(strlen(format) - (2 * cnt) /* format without all %s */
+                             + (inputlen * cnt)     /* replaced %s */
+                             + 1,                   /* trailing NUL */
+                         1);
     char *dest = full;
     for (c = 0; c < len; c++) {
         /* if this is not % or it is % but without a following 's',
@@ -359,7 +359,7 @@ free_resources:
 }
 
 int main(int argc, char *argv[]) {
-    format = strdup("%s");
+    format = sstrdup("%s");
     socket_path = getenv("I3SOCK");
     char *pattern = sstrdup("pango:monospace 8");
     int o, option_index = 0;
@@ -381,7 +381,7 @@ int main(int argc, char *argv[]) {
         switch (o) {
             case 's':
                 FREE(socket_path);
-                socket_path = strdup(optarg);
+                socket_path = sstrdup(optarg);
                 break;
             case 'v':
                 printf("i3-input " I3_VERSION);
@@ -401,11 +401,11 @@ int main(int argc, char *argv[]) {
                 break;
             case 'f':
                 FREE(pattern);
-                pattern = strdup(optarg);
+                pattern = sstrdup(optarg);
                 break;
             case 'F':
                 FREE(format);
-                format = strdup(optarg);
+                format = sstrdup(optarg);
                 break;
             case 'h':
                 printf("i3-input " I3_VERSION "\n");