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authorWayne Davison <wayned@users.sourceforge.net>2009-03-15 01:04:50 +0000
committerWayne Davison <wayned@users.sourceforge.net>2009-03-15 01:04:50 +0000
commitbf25c3a43f79f568b55c45e2701f5c961977b47c (patch)
treeeacd272cd739c11b793aa5788bba21fdc6d1205e /Src/Modules/zftp.c
parentf0bcd0ecd0896180c5a3f977e086f7237a774d25 (diff)
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26735: Check some function return values for failures. Gets rid of
some compiler warnings, and improves error handling/notification.
Diffstat (limited to 'Src/Modules/zftp.c')
-rw-r--r--Src/Modules/zftp.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/Src/Modules/zftp.c b/Src/Modules/zftp.c
index 12a9f0de2..0dc94866a 100644
--- a/Src/Modules/zftp.c
+++ b/Src/Modules/zftp.c
@@ -2043,8 +2043,9 @@ zfgetinfo(char *prompt, int noecho)
 	fflush(stderr);
     }
 
-    fgets(instr, 256, stdin);
-    if (instr[len = strlen(instr)-1] == '\n')
+    if (fgets(instr, 256, stdin) == NULL)
+	instr[len = 0] = '\0';
+    else if (instr[len = strlen(instr)-1] == '\n')
 	instr[len] = '\0';
 
     strret = dupstring(instr);