index: read until the first newline or CR or TAB - stagit-gopher - A git gopher frontend. (mirror)

git clone git://bitreich.org/stagit-gopher/ git://enlrupgkhuxnvlhsf6lc3fziv5h2hhfrinws65d7roiv6bfj7d652fid.onion/stagit-gopher/

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---

commit 203a8500a5017ff2bfb77ccdbd33938c1ad4fea1

parent 45274ebb4ba07c9771c279aae51259040d94d0ab

Author: Hiltjo Posthuma 

Date:   Sat, 25 Nov 2017 15:13:40 +0100

index: read until the first newline or CR or TAB

This makes sure the column is properly aligned also, because a newline is
ignored, but it is counted in utf8pad().

Diffstat:
  M stagit-gopher-index.c               |       4 +++-

1 file changed, 3 insertions(+), 1 deletion(-)
---

diff --git a/stagit-gopher-index.c b/stagit-gopher-index.c

@@ -264,7 +264,9 @@ main(int argc, char *argv[])
                 }
                 description[0] = '\0';
                 if (fp) {
-                        if (!fgets(description, sizeof(description), fp))
+                        if (fgets(description, sizeof(description), fp))
+                                description[strcspn(description, "\t\r\n")] = '\0';
+                        else
                                 description[0] = '\0';
                         fclose(fp);
                 }