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Fix config file parsing

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project-repo 2022-12-28 16:54:59 +01:00
commit 4d5acdb4a6
1 changed files with 8 additions and 5 deletions
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13
cagebreak.c
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@ -176,17 +176,20 @@ set_configuration(struct cg_server *server,
uint32_t line_length=64;
char *line=calloc(line_length,sizeof(char));
for(unsigned int line_num = 1;; ++line_num) {
do {
while(true) {
if(fgets(line+strlen(line), line_length-strlen(line), config_file) == NULL) {
break;
}
if(strcspn(line,"\n")!=line_length-1) {
break;
}
line_length*=2;
line=reallocarray(line,line_length,sizeof(char));
if(line == NULL) {
wlr_log(WLR_ERROR, "Could not allocate buffer for reading configuration file.");
return 1;
}
if(fgets(line+strlen(line), line_length-strlen(line), config_file)) {
break;
}
} while(strcspn(line,"\n")==line_length-1);
}
if(strlen(line)==0) {
break;
}