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Userland: Add fopen error handling to less

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This commit is contained in:
Ralf Donau 2021-07-10 10:27:43 +02:00 • committed by Gunnar Beutner
parent 2e4be5e98c
commit 821b752993
1 changed files with 3 additions and 2 deletions
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5
Userland/Utilities/less.cpp
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@ -331,8 +331,9 @@ int main(int argc, char** argv)
FILE* file; FILE* file;
if (String("-") == filename) { if (String("-") == filename) {
file = stdin; file = stdin;
} else { } else if ((file = fopen(filename, "r")) == nullptr) {
file = fopen(filename, "r"); perror("fopen");
exit(1);
} }
if (pledge("stdio tty", nullptr) < 0) { if (pledge("stdio tty", nullptr) < 0) {