[sr-dev] git:master:5488a913: corex: handle return code for ftell

[Daniel-Constantin Mierla]

Module: kamailio
Branch: master
Commit: 5488a913c53d16449146625da278eec8779fdbc5
URL: https://github.com/kamailio/kamailio/commit/5488a913c53d16449146625da278eec8779fdbc5

Author: Daniel-Constantin Mierla <miconda at gmail.com>
Committer: Daniel-Constantin Mierla <miconda at gmail.com>
Date: 2016-11-06T22:40:42+01:00

corex: handle return code for ftell

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Modified: modules/corex/corex_mod.c

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Diff:  https://github.com/kamailio/kamailio/commit/5488a913c53d16449146625da278eec8779fdbc5.diff
Patch: https://github.com/kamailio/kamailio/commit/5488a913c53d16449146625da278eec8779fdbc5.patch

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diff --git a/modules/corex/corex_mod.c b/modules/corex/corex_mod.c
index 3c87f21..8d9c6e7 100644
--- a/modules/corex/corex_mod.c
+++ b/modules/corex/corex_mod.c
@@ -341,6 +341,10 @@ static int w_file_read(sip_msg_t *msg, char *fn, char *vn)
 	}
 	fseek(f, 0, SEEK_END);
 	fsize = ftell(f);
+	if(fsize<0) {
+		LM_ERR("ftell failed on file: %.*s\n", fname.len, fname.s);
+		return -1;
+	}
 	fseek(f, 0, SEEK_SET);
 
 	content = pkg_malloc(fsize + 1);