Merge pull request #3185 from DennisHeimbigner/dimidsearch.dmh

Fix bug in ncdump when printing dimension FQN

Author: WardF

RELEASE_NOTES.md

@@ -7,6 +7,7 @@ This file contains a high-level description of this package's evolution. Release
 
 ## 4.10.0 - TBD
 
+* Fix bug in ncdump when printing FQNs ([Issue 3184](https://github.com/Unidata/netcdf-c/issues/3184)). See [Github ????](https://github.com/Unidata/netcdf-c/issues/????) for more information. 
 * Update `macOS` github runners from macos-13 to macos-14, due to deprecation. 
 * Fix an error compiling netCDF with AWS-S3-SDK support using cmake. See [Github 3155](https://github.com/Unidata/netcdf-c/issues/3155) for more information. 
 * Add new environmental logging variable for `netCDF4` related logging subsystem, `NC4LOGGING`.  If `libnetcdf` is compiled with logging enabled, logs can be enabled at runtime by setting this environmental variable to the desired log level.  

ncdump/ncdump.c

@@ -2543,8 +2543,8 @@ searchgroupdim(int grp, int dimid)
 	for(i = 0; i < nids; i++) {
 	    if(ids[i] == dimid) goto done;
 	}
-    } else
-        ret = NC_EBADDIM;
+    }
+    ret = NC_EBADDIM; /* Either nids == 0 or no match */
 
 done:
     nullfree(ids);