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Check errors in is_dir() is_regular_file()

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In case of error print the error. And return right value.

Improvement based on @pasis advice in https://github.com/profanity-im/profanity/pull/1036
Applying in preparation to merge that PR.
This commit is contained in:
Michael Vetter 2019-10-04 23:29:10 +02:00
parent 5c77b97c35
commit c135f989ec
1 changed files with 10 additions and 2 deletions
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12
src/common.c
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@ -443,7 +443,11 @@ int
is_regular_file(const char *path) is_regular_file(const char *path)
{ {
struct stat st; struct stat st;
stat(path, &st); int ret = stat(path, &st);
if (ret != 0) {
perror(NULL);
return 0;
}
return S_ISREG(st.st_mode); return S_ISREG(st.st_mode);
} }
@ -451,7 +455,11 @@ int
is_dir(const char *path) is_dir(const char *path)
{ {
struct stat st; struct stat st;
stat(path, &st); int ret = stat(path, &st);
if (ret != 0) {
perror(NULL);
return 0;
}
return S_ISDIR(st.st_mode); return S_ISDIR(st.st_mode);
} }