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num_files: opendir() returns a directory stream - slstatus - status monitor |
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git clone git://git.suckless.org/slstatus |
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--- |
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commit 984f45719e8ac9f4451c2d009fb34e28afdfbdb6 |
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parent c432c981df97f786c683435a4a06bd58fc9a7b18 |
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Author: planet36 <[email protected]> |
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Date: Tue, 11 May 2021 22:45:34 -0400 |
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num_files: opendir() returns a directory stream |
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opendir() returns a directory stream, not a file descriptor |
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Co-authored-by: drkhsh <[email protected]> |
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Signed-off-by: drkhsh <[email protected]> |
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Diffstat: |
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M components/num_files.c | 8 ++++---- |
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1 file changed, 4 insertions(+), 4 deletions(-) |
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--- |
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diff --git a/components/num_files.c b/components/num_files.c |
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@@ -10,23 +10,23 @@ const char * |
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num_files(const char *path) |
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{ |
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struct dirent *dp; |
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- DIR *fd; |
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+ DIR *dir; |
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int num; |
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- if (!(fd = opendir(path))) { |
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+ if (!(dir = opendir(path))) { |
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warn("opendir '%s':", path); |
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return NULL; |
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} |
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num = 0; |
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- while ((dp = readdir(fd))) { |
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+ while ((dp = readdir(dir))) { |
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if (!strcmp(dp->d_name, ".") || !strcmp(dp->d_name, "..")) |
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continue; /* skip self and parent */ |
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num++; |
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} |
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- closedir(fd); |
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+ closedir(dir); |
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return bprintf("%d", num); |
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} |
