opal/keval_parse: fix conditional ordering

hjelmn · hjelmn · commit 607be72de9e5 · 2016-03-08T10:06:14.000-07:00
Signed-off-by: Nathan Hjelm &lt;hjelmn@lanl.gov&gt;
diff --git a/opal/util/keyval_parse.c b/opal/util/keyval_parse.c
@@ -228,7 +228,7 @@ static void trim_name(char *buffer, const char* prefix, const char* suffix)
 
     /* trim spaces at the end */
     echr = buffer + buffer_len;
-    while (isspace (*(echr - 1)) && echr > buffer) {
+    while (echr > buffer && isspace (*(echr - 1))) {
         echr--;
     }
     echr[0] = '\0';

Original file line number	Diff line number	Diff line change
`@@ -228,7 +228,7 @@ static void trim_name(char buffer, const char prefix, const char* suffix)`
`228`	`228`
`229`	`229`	`/* trim spaces at the end */`
`230`	`230`	`echr = buffer + buffer_len;`
`231`		`- while (isspace (*(echr - 1)) && echr > buffer) {`
	`231`	`+ while (echr > buffer && isspace (*(echr - 1))) {`
`232`	`232`	`echr--;`
`233`	`233`	`}`
`234`	`234`	`echr[0] = '\0';`