Security-58286.260.20.tar.gz

[apple/security.git] / OSX / libsecurity_smime / lib / cmsdecode.c

diff --git a/OSX/libsecurity_smime/lib/cmsdecode.c b/OSX/libsecurity_smime/lib/cmsdecode.c
index 421072220a7df1649ae9afa2010d6ea4f5b035f3..fdc69f3f74231e3934aa6612a343f9eb7268f485 100644 (file)
--- a/OSX/libsecurity_smime/lib/cmsdecode.c
+++ b/OSX/libsecurity_smime/lib/cmsdecode.c
@@ -177,12 +177,15 @@ nss_cms_decoder_notify(void *arg, Boolean before, void *dest, int depth)
            if (nss_cms_before_data(p7dcx) != SECSuccess) {
                SEC_ASN1DecoderClearFilterProc(p7dcx->dcx);     /* stop all processing */
                p7dcx->error = PORT_GetError();
+                PORT_SetError(0); // Clean the thread error since we've returned the error
            }
        }
        if (after && dest == &(cinfo->rawContent)) {
            /* we're right after of the data */
-           if (nss_cms_after_data(p7dcx) != SECSuccess)
+            if (nss_cms_after_data(p7dcx) != SECSuccess) {
                p7dcx->error = PORT_GetError();
+                PORT_SetError(0); // Clean the thread error since we've returned the error
+            }
 
            /* we don't need to see the contents anymore */
            SEC_ASN1DecoderClearFilterProc(p7dcx->dcx);
@@ -485,6 +488,7 @@ nss_cms_decoder_work_data(SecCmsDecoderRef p7dcx,
                               data, len, final);
        if (rv != SECSuccess) {
            p7dcx->error = PORT_GetError();
+            PORT_SetError(0); // Clean the thread error since we've returned the error
            goto loser;
        }
 
@@ -600,6 +604,9 @@ SecCmsDecoderCreate(SecArenaPoolRef pool,
     SecCmsMessageRef cmsg;
     OSStatus result;
 
+    /* Clear the thread error to clean up dirty threads */
+    PORT_SetError(0);
+
     cmsg = SecCmsMessageCreate(pool);
     if (cmsg == NULL)
         goto loser;
@@ -633,6 +640,7 @@ SecCmsDecoderCreate(SecArenaPoolRef pool,
 
 loser:
     result = PORT_GetError();
+    PORT_SetError(0); // Clean the thread error since we've returned the error
     return result;
 }
 
@@ -664,7 +672,7 @@ SecCmsDecoderUpdate(SecCmsDecoderRef p7dcx, const void *buf, CFIndex len)
        (void) SEC_ASN1DecoderFinish (p7dcx->dcx);
        p7dcx->dcx = NULL;
     }
-    PORT_SetError (p7dcx->error);
+    PORT_SetError (0); // Clean the thread error since we've returned the error
 
     return p7dcx->error;
 }
@@ -719,6 +727,7 @@ loser:
     p7dcx->dcx = NULL;
     p7dcx->childp7dcx = NULL;
     PORT_Free(p7dcx);
+    PORT_SetError(0); // Clean the thread error since we've returned the error
     return result;
 }