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free line if getline errors

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jacekpoz 2024-02-09 15:31:30 +01:00
parent 771680ac17
commit 170e69d096
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GPG key ID: 94E812A8B12AAE3C
1 changed files with 6 additions and 0 deletions
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6
modfetch.c
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@ -1,5 +1,6 @@
#include <ctype.h> #include <ctype.h>
#include <dlfcn.h> #include <dlfcn.h>
#include <errno.h>
#include <stdbool.h> #include <stdbool.h>
#include <stdint.h> #include <stdint.h>
#include <stdio.h> #include <stdio.h>
@ -140,6 +141,9 @@ Config parse_config(FILE *config_file) {
.module_count = 0, .module_count = 0,
}; };
// TODO handle errors of all the function inside the while
errno = 0;
// TODO rewrite this to read the config char by char // TODO rewrite this to read the config char by char
while ((read = getline(&line, &len, config_file)) != -1) { while ((read = getline(&line, &len, config_file)) != -1) {
if (read <= 1) if (read <= 1)
@ -200,6 +204,8 @@ Config parse_config(FILE *config_file) {
free(line); free(line);
} }
if (read == -1 && errno != 0)
free(line);
return config; return config;
} }