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assert LY_CFG_SAVE 

Throw an error instead of segfault when /etc/ly doesn't exist.
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noise 2018-04-05 13:28:38 -04:00 committed by GitHub
parent 5a01a6e38f
commit b8b6df849c
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1 changed files with 2 additions and 0 deletions
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src/main.c
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@ -1,6 +1,7 @@
#define _XOPEN_SOURCE #define _XOPEN_SOURCE
/* stdlib */ /* stdlib */
#include <assert.h>
#include <string.h> #include <string.h>
#include <stdlib.h> #include <stdlib.h>
/* linux */ /* linux */
@ -105,6 +106,7 @@ int main(void)
/* saves the username and DE if enabled */ /* saves the username and DE if enabled */
if(LY_CFG_WRITE_SAVE) if(LY_CFG_WRITE_SAVE)
{ {
assert(LY_CFG_SAVE);
FILE* file = fopen(LY_CFG_SAVE, "ab+"); FILE* file = fopen(LY_CFG_SAVE, "ab+");
file = fopen(LY_CFG_SAVE, "wb"); file = fopen(LY_CFG_SAVE, "wb");
fprintf(file, "%s\n%d", username, de_id); fprintf(file, "%s\n%d", username, de_id);